Problem: How does the sentence end?

Ben had the choice to eat stinky fish or stinky tofu. He ate the 
OPTIONS:
- stinky tofu because it was vegetarian.
- stinky fish because it was vegetarian.
Answer: stinky tofu because it was vegetarian.
sentence: It was easy for Megan but not Rachel to improve their golf game because  OPTIONS:
- Megan practiced everyday.
- Rachel practiced everyday.
complete: Megan practiced everyday.
Craig is known as an empty nester, although Justin isn't, because 
OPTIONS:
- Craig still has children living at home.
- Justin still has children living at home.
Justin still has children living at home.
Input: Continue writing.

While fixing the bike, the rust had to be replaced with chrome.  The 
OPTIONS:
- rust was in style.
- chrome was in style.

Continued: chrome was in style.
Story needs to be completed:
Robert has a much easier time managing the heat than Samuel because 
OPTIONS:
- Robert lives in Russia.
- Samuel lives in Russia.

My choice:
Samuel lives in Russia.
Problem: How does the sentence end?

Jessica is a dog person while Emily likes cats more, 
OPTIONS:
- Jessica took her cat for a walk.
- Emily took her cat for a walk.
Answer:
Emily took her cat for a walk.