Question: Which of the following statements is/are TRUE for an undirected graph? P: Number of odd degree vertices is even Q: The sum of degrees of

Which of the following statements is/are TRUE for an undirected graph?

P: Number of odd degree vertices is even

Q: The sum of degrees of all vertices is even

A. P Only

B. Q Only

C. Both P and Q

D. Neither P nor Q

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