单选题：将{ 28, 2, 15, 65, 32, 10 }依次插入初始为空的二叉排序树，则该树的后序遍历结果是。

将{ 28, 2, 15, 65, 32, 10 }依次插入初始为空的二叉排序树，则该树的后序遍历结果是。 @[C](2)

A. 2, 10, 15, 28, 32, 65
B. 28, 2, 65, 15,32,10
C. 10, 15, 2,32, 65, 28
D. 28, 2, 15, 10, 65, 32




A.2, 10, 15, 28, 32, 65
B.28, 2, 65, 15,32,10
C.10, 15, 2,32, 65, 28
D.28, 2, 15, 10, 65, 32


答案：C