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Question 5 Not yet answered Marked out of 1.50 PFlag question In the following code snippet, what is the correct code to be filled in the (.....) place: Node fun (Node root, int key) { if (root == null) { return root; } if (key < root.key) { root.left = fun (root: root.left, key); } else if (key > root.key) { root.right = fun (root: root.right, key); } else { if (root.left == null) { return root.right; } else if (root.right == null) { return root.left; root.key = minValue (. } O A. (root) OB. (root.left.key, root.right.key) O C. (root.right) OD. (root.left)