What is wrong with the following function?void _traverse (NODE* root, void (*process) (void* dataPtr)){ if (root) { process (root->dataPtr); _traverse (root->left, process); _traverse (root->right, process); } // if return;}
A. Traversal should be postorder.
B. Traversal should be inorder.
C. Data, left and right should be accessed as root.data, root.left and root.right.
D. Root should be of type NODE, not NODE*.
Answer: B
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