单选题：For the result of accessing the keys 5,8 in order in the splay t

For the result of accessing the keys 5,8 in order in the splay tree in the following figure, which one of the following statements is FALSE? @[B](3)

A. 8 is the root
B. 11 is the parent of 7
C. 2 and 7 are siblings
D. 5 is the parent of 7



A.8 is the root
B.11 is the parent of 7
C.2 and 7 are siblings
D.5 is the parent of 7


答案：B