The following numbers are inserted into an empty binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is the height of the binary search tree?

The following numbers are inserted into an empty binary search tree in

1.	The following numbers are inserted into an empty binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is the height of the binary search tree?
A.	3
B.	4
C.	5
D.	6
Answer» B. 4