Problem: How does the sentence end?

Kevin used a knife to trim his fingernails while Christopher buffed with an emory board. 
OPTIONS:
- Kevin was more bold.
- Christopher was more bold.
Answer: Kevin was more bold.
sentence: Leslie's science project was not nearly as amazing as Eric's so  OPTIONS:
- Leslie went home disappointed.
- Eric went home disappointed.
complete: Leslie went home disappointed.
The feeling that John has with Philip is worse than his emotion towards Dennis, because the 
OPTIONS:
- feeling are intense.
- emotion are intense.
feeling are intense.
Input: Continue writing.

The peak of our day was the beach walk not the shopping, because the 
OPTIONS:
- beach walk was less memorable.
- shopping was less memorable.

Continued: shopping was less memorable.
Story needs to be completed:
The woman dug up the azaleas and planted roses instead because she thought the 
OPTIONS:
- azaleas were unattractive.
- roses were unattractive.

My choice:
azaleas were unattractive.
Problem: How does the sentence end?

Rebecca kept a healthy lifestyle while Jessica was often sick, because 
OPTIONS:
- Rebecca liked to exercise regularly.
- Jessica liked to exercise regularly.
Answer:
Rebecca liked to exercise regularly.