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There is a none-empty binary tree, it...

Question

There is a none-empty binary tree, its mid-order traversal is the reverse order of its post-order traversal, this tree can be: 

A. Tree whose all nodes have no left child

B. A tree whose all nodes have no right child

C. A tree with only one leaf node

D. A full binary tree

E. A tree whose height equals the node count

F. None of the above is correct