[Q]: How does the sentence end?

Airports are where Jeffrey works, and Hunter works on an army base. 
OPTIONS:
- Jeffrey is the soldier.
- Hunter is the soldier.

[A]: Hunter is the soldier.
QUES: Continue writing.

At softball practice, Clare ruined the bat, but her other equipment was fine. The 

OPTIONS:
- bat must be sturdily made.
- other equipment must be sturdily made.
+++++++++
ANS: other equipment must be sturdily made.
Problem: How does the sentence end?

After washing her skin, Jane cleaned it with a towel. This then got the 
OPTIONS:
- skin dry.
- towel dry.
Answer: skin dry.
sentence: Unlike Craig, William avoided getting a cramp during the marathon, because  OPTIONS:
- Craig stretched inadequately beforehand.
- William stretched inadequately beforehand.
complete: William stretched inadequately beforehand.
The model chose to act in a movie rather than a commercial because the 
OPTIONS:
- movie paid more money.
- commercial paid more money.
movie paid more money.
Problem: Continue the following story.

The rust Kevin left when cleaning the pipe was more than when Randy did it, so 
OPTIONS:
- Kevin had to clean up more.
- Randy had to clean up more.
Here's how I want to continue it:
Kevin had to clean up more.