单选题：The articulation points of the given graph are:

The articulation points of the given graph are:



@[A](3)

A. D, I
B. D, E, I
C. A, B, C, D, I
D. E, C



A.D, I
B.D, E, I
C.A, B, C, D, I
D.E, C


答案：A