Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {CD, CB, DA, DB, EA, AA}.Which of the following [A), B), C), or D)] is not a circuit of the graph?

A. C, D, A, A, D, B, C
B. B, D, C, B
C. C, D, B, C
D. A, A
E. none of these


Answer: A

Mathematics

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