Problem: How does the sentence end?

I've decided to install a shower instead of a bathtub. The 
OPTIONS:
- shower is compact and efficient.
- bathtub is compact and efficient.
Answer: shower is compact and efficient.
sentence: The tobacco farm wasn't doing well, so they replaced the pipes with conveyors as the  OPTIONS:
- pipes were inefficient.
- conveyors were inefficient.
complete: pipes were inefficient.
Christopher was able to do a backward roll but Eric didn't dare try, because 
OPTIONS:
- Christopher was more flexible.
- Eric was more flexible.
Christopher was more flexible.
Input: Continue writing.

Maria helped Rebecca start the car on a hill because 
OPTIONS:
- Maria is a driving newbie and didn't know what to do.
- Rebecca is a driving newbie and didn't know what to do.

Continued: Rebecca is a driving newbie and didn't know what to do.
Story needs to be completed:
Stuart wanted to get a new job, his old job was not what he wanted to do. The 
OPTIONS:
- old job is fun.
- new job is fun.

My choice:
new job is fun.
Problem: How does the sentence end?

Navigation was a weakness for Megan but was Sarah 's strength, so 
OPTIONS:
- Megan could never locate her destination.
- Sarah could never locate her destination.
Answer:
Megan could never locate her destination.