[Solved] What are the worst case and average case complexities of a binary search tree?

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Q.	What are the worst case and average case complexities of a binary search tree?
A.	O(n), O(n)
B.	O(logn), O(logn)
C.	O(logn), O(n)
D.	O(n), O(logn)
Answer» D. O(n), O(logn)

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