Input: chanoyu wink 24 44 57 Heinz beech 71.
How many steps will be required to complete the rearrangement?
Answer: D
Write the first letters of the given problem.
Step 1 : 71 C W 24 44 57 H B
Step 2 : 71 B C W 24 44 57 H
Step 3 : 71 B 57 C W 24 44 H
Step 4 : 71 B 57 C 44 W 24 H
Step 5 : 71 B 57 C 44 H 24 W
Step 6 : 71 B 57 C 44 H 24 W