Question: Let G be a simple undirected graph with n vertices and m edges, where n 3. Prove or disprove the following statement: If every

Let G be a simple undirected graph with n vertices and m

Let G be a simple undirected graph with n vertices and m edges, where n 3. Prove or disprove the following statement: "If every vertex in G has degree at least n/2, then G must contain a cycle."

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