Answer (Choose 1 answer)
What is the breadth-first traversal of a tree below after deleting the node 30 by merging?
30
15
40
5
A. 25, 15, 40, 5, 35, 10, 20
25
35
B. 15, 5, 40, 10, 35, 25, 20
10
20
C. 15, 5, 25, 10, 20, 40, 35
D. 25. 15, 40, 5, 20, 35, 10
antonis ni
