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					 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 height is the maximum distance of a leaf node from the root)?
 
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- 2
 - 3
 - 4
 - 6
 
 
Correct Option: B
Given are 10, 1, 3, 5, 15, 12, 16
The height of the leaf node (5) is high 3. Hence (b) is correct option.