Answer (Choose 1 answer)
What is the breadth-first traversal of a tree below after deleting the node 30 by merging?
A. 15, 5, 40, 10, 35, 25, 20
B. 25, 15, 40, 5, 20, 35, 10
C. 25, 15, 40, 5, 35, 10, 20
D. 15, 5, 25, 10, 20, 40, 35
2/50-CAP
30
15
40
5
25
35
10
20
ORi
4
