单选题：After deleting 15 from the red-black tree given in the figure, w
After deleting 15 from the red-black tree given in the figure, which one of the following statements must be FALSE? @[A](3)
A. 13 is the parent of 14, and 11 is red
B. 14 is the parent of 13, and 13 and 17 are siblings
C. 13 is the parent of 17, and 14 is red
D. 11 and 17 are siblings, and 17 is the parent of 14
A.13 is the parent of 14, and 11 is red
B.14 is the parent of 13, and 13 and 17 are siblings
C.13 is the parent of 17, and 14 is red
D.11 and 17 are siblings, and 17 is the parent of 14
答案：A
A. 13 is the parent of 14, and 11 is red
B. 14 is the parent of 13, and 13 and 17 are siblings
C. 13 is the parent of 17, and 14 is red
D. 11 and 17 are siblings, and 17 is the parent of 14
A.13 is the parent of 14, and 11 is red
B.14 is the parent of 13, and 13 and 17 are siblings
C.13 is the parent of 17, and 14 is red
D.11 and 17 are siblings, and 17 is the parent of 14
答案：A