5 Multiple choices 5/50
What is the breadth-first traversal of a tree below after deleting the node 5 by copying?
Answer (Choose 1 answer)
A. 2, 1, 4, 3, 8, 7, 9
B. 2, 1, 4, 3, 7, 8, 9
C. 2, 1, 4, 3, 8, 9, 7
Next
D. 4, 2, 8, 1, 3, 7, 9
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