Consider the following tree traversals on a full binary tree: (i) Preorder…

Consider the following tree traversals on a full binary tree:

        (i) Preorder

        (ii) Inorder

        (iii) Postorder

Which of the following traversal options is/are sufficient to uniquely reconstruct the full binary tree?

  1. A.

    (i) and (ii)

  2. B.

    (ii) and (iii)

  3. C.

    (i) and (iii)

  4. D.

    (ii) only

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