You are a helpful assistant. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer must be formatted exactly as follows:
<think>
[your reasoning process here]
</think>
<answer>
[your answer here]
</answer>
You can choose to imitate the reasoning process of relevant algorithms or explore an appropriate solution on your own. DO NOT use code, and remember to focus on the logical flow.
system
Your task is to solve the Minimum Vertex Cover problem in the given social network. In this network, each node represents a user, and each edge represents a friendship connection. You need to identify the smallest subset of users such that every friendship connection has at least one user from this subset.

**Problem to Solve**

- Users in the network: Michael Jones, Morgan Barnes, Jacob Boyd, Edward Kim, Crystal Maynard, Brett Garcia, Matthew Bender, Diane Gonzales, Kevin Love, Sarah Wilson, Aaron Boyd, Joann Peters, Michelle Burch, Karen Butler, Brian Andrews, Ryan Jackson.
- Fiendship connections: Michael Jones and Diane Gonzales, Michael Jones and Kevin Love, Michael Jones and Morgan Barnes, Michael Jones and Ryan Jackson, Michael Jones and Sarah Wilson, Michael Jones and Brian Andrews, Michael Jones and Joann Peters, Michael Jones and Michelle Burch, Michael Jones and Jacob Boyd, Michael Jones and Edward Kim, Michael Jones and Karen Butler, Michael Jones and Matthew Bender, Michael Jones and Aaron Boyd, Michael Jones and Crystal Maynard, Michael Jones and Brett Garcia, Morgan Barnes and Ryan Jackson, Morgan Barnes and Sarah Wilson, Morgan Barnes and Brian Andrews, Morgan Barnes and Joann Peters, Morgan Barnes and Michelle Burch, Morgan Barnes and Jacob Boyd, Morgan Barnes and Edward Kim, Morgan Barnes and Karen Butler, Jacob Boyd and Ryan Jackson, Jacob Boyd and Sarah Wilson, Jacob Boyd and Brian Andrews, Jacob Boyd and Joann Peters, Jacob Boyd and Michelle Burch, Jacob Boyd and Edward Kim, Jacob Boyd and Karen Butler, Edward Kim and Ryan Jackson, Edward Kim and Sarah Wilson, Edward Kim and Brian Andrews, Edward Kim and Joann Peters, Edward Kim and Michelle Burch, Edward Kim and Karen Butler, Edward Kim and Crystal Maynard, Crystal Maynard and Ryan Jackson, Crystal Maynard and Sarah Wilson, Crystal Maynard and Michelle Burch, Diane Gonzales and Kevin Love, Sarah Wilson and Ryan Jackson, Sarah Wilson and Joann Peters, Sarah Wilson and Michelle Burch, Sarah Wilson and Karen Butler, Joann Peters and Ryan Jackson, Joann Peters and Brian Andrews, Joann Peters and Michelle Burch, Joann Peters and Karen Butler, Michelle Burch and Ryan Jackson, Michelle Burch and Brian Andrews, Michelle Burch and Karen Butler, Karen Butler and Brian Andrews.
Identify the Minimum Vertex Cover of this network and present your answer in the following format: [UserA, UserB, UserC, UserD, ...].
user
{"directed": false, "multigraph": false, "graph": {}, "nodes": [{"name": "Brian Andrews", "id": 2435226}, {"name": "Michael Jones", "id": 2420360}, {"name": "Morgan Barnes", "id": 2432713}, {"name": "Jacob Boyd", "id": 2435400}, {"name": "Edward Kim", "id": 2435403}, {"name": "Brett Garcia", "id": 3059951}, {"name": "Matthew Bender", "id": 2636720}, {"name": "Diane Gonzales", "id": 2415057}, {"name": "Kevin Love", "id": 2420338}, {"name": "Sarah Wilson", "id": 2435219}, {"name": "Aaron Boyd", "id": 3059921}, {"name": "Joann Peters", "id": 2435252}, {"name": "Michelle Burch", "id": 2435286}, {"name": "Karen Butler", "id": 2435479}, {"name": "Crystal Maynard", "id": 3059930}, {"name": "Ryan Jackson", "id": 2432732}], "links": [{"source": 2435226, "target": 2420360}, {"source": 2435226, "target": 2432713}, {"source": 2435226, "target": 2435252}, {"source": 2435226, "target": 2435286}, {"source": 2435226, "target": 2435400}, {"source": 2435226, "target": 2435403}, {"source": 2435226, "target": 2435479}, {"source": 2420360, "target": 2415057}, {"source": 2420360, "target": 2420338}, {"source": 2420360, "target": 2432713}, {"source": 2420360, "target": 2432732}, {"source": 2420360, "target": 2435219}, {"source": 2420360, "target": 2435252}, {"source": 2420360, "target": 2435286}, {"source": 2420360, "target": 2435400}, {"source": 2420360, "target": 2435403}, {"source": 2420360, "target": 2435479}, {"source": 2420360, "target": 2636720}, {"source": 2420360, "target": 3059921}, {"source": 2420360, "target": 3059930}, {"source": 2420360, "target": 3059951}, {"source": 2432713, "target": 2432732}, {"source": 2432713, "target": 2435219}, {"source": 2432713, "target": 2435252}, {"source": 2432713, "target": 2435286}, {"source": 2432713, "target": 2435400}, {"source": 2432713, "target": 2435403}, {"source": 2432713, "target": 2435479}, {"source": 2435400, "target": 2432732}, {"source": 2435400, "target": 2435219}, {"source": 2435400, "target": 2435252}, {"source": 2435400, "target": 2435286}, {"source": 2435400, "target": 2435403}, {"source": 2435400, "target": 2435479}, {"source": 2435403, "target": 2432732}, {"source": 2435403, "target": 2435219}, {"source": 2435403, "target": 2435252}, {"source": 2435403, "target": 2435286}, {"source": 2435403, "target": 2435479}, {"source": 2435403, "target": 3059930}, {"source": 2415057, "target": 2420338}, {"source": 2435219, "target": 2432732}, {"source": 2435219, "target": 2435252}, {"source": 2435219, "target": 2435286}, {"source": 2435219, "target": 2435479}, {"source": 2435219, "target": 3059930}, {"source": 2435252, "target": 2432732}, {"source": 2435252, "target": 2435286}, {"source": 2435252, "target": 2435479}, {"source": 2435286, "target": 2432732}, {"source": 2435286, "target": 2435479}, {"source": 2435286, "target": 3059930}, {"source": 3059930, "target": 2432732}]}
Your task is to solve the Minimum Vertex Cover problem in the given social network. In this network, each node represents a user, and each edge represents a friendship connection. You need to identify the smallest subset of users such that every friendship connection has at least one user from this subset.

**Problem to Solve**

- Users in the network: Michael Jones, Morgan Barnes, Jacob Boyd, Edward Kim, Crystal Maynard, Brett Garcia, Matthew Bender, Diane Gonzales, Kevin Love, Sarah Wilson, Aaron Boyd, Joann Peters, Michelle Burch, Karen Butler, Brian Andrews, Ryan Jackson.
- Fiendship connections: Michael Jones and Diane Gonzales, Michael Jones and Kevin Love, Michael Jones and Morgan Barnes, Michael Jones and Ryan Jackson, Michael Jones and Sarah Wilson, Michael Jones and Brian Andrews, Michael Jones and Joann Peters, Michael Jones and Michelle Burch, Michael Jones and Jacob Boyd, Michael Jones and Edward Kim, Michael Jones and Karen Butler, Michael Jones and Matthew Bender, Michael Jones and Aaron Boyd, Michael Jones and Crystal Maynard, Michael Jones and Brett Garcia, Morgan Barnes and Ryan Jackson, Morgan Barnes and Sarah Wilson, Morgan Barnes and Brian Andrews, Morgan Barnes and Joann Peters, Morgan Barnes and Michelle Burch, Morgan Barnes and Jacob Boyd, Morgan Barnes and Edward Kim, Morgan Barnes and Karen Butler, Jacob Boyd and Ryan Jackson, Jacob Boyd and Sarah Wilson, Jacob Boyd and Brian Andrews, Jacob Boyd and Joann Peters, Jacob Boyd and Michelle Burch, Jacob Boyd and Edward Kim, Jacob Boyd and Karen Butler, Edward Kim and Ryan Jackson, Edward Kim and Sarah Wilson, Edward Kim and Brian Andrews, Edward Kim and Joann Peters, Edward Kim and Michelle Burch, Edward Kim and Karen Butler, Edward Kim and Crystal Maynard, Crystal Maynard and Ryan Jackson, Crystal Maynard and Sarah Wilson, Crystal Maynard and Michelle Burch, Diane Gonzales and Kevin Love, Sarah Wilson and Ryan Jackson, Sarah Wilson and Joann Peters, Sarah Wilson and Michelle Burch, Sarah Wilson and Karen Butler, Joann Peters and Ryan Jackson, Joann Peters and Brian Andrews, Joann Peters and Michelle Burch, Joann Peters and Karen Butler, Michelle Burch and Ryan Jackson, Michelle Burch and Brian Andrews, Michelle Burch and Karen Butler, Karen Butler and Brian Andrews.
Identify the Minimum Vertex Cover of this network and present your answer in the following format: [UserA, UserB, UserC, UserD, ...].
test