The following node are inserted sequentially in Binary search tree:- 30,3,50,10,5,70,80,75,60,45 what will be the Inorder of above BST?

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Question:
The following node are inserted sequentially in Binary search tree:-
30,3,50,10,5,70,80,75,60,45
what will be the Inorder of above BST?

1.3,5,10,30,45,50,60,70,75,80

2.80,5,10,30,45,50,60,70,75,3

3.30,3,50,10,45,70,5,60,75,80

4.3,5,10,30,45,50,70,60,80,75

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