Problem: How does the sentence end?

I always worked out in the fitness centers and not the gyms because the 
OPTIONS:
- centers were usually more expensive.
- gyms were usually more expensive.
Answer: gyms were usually more expensive.
sentence: Jason got over their case of the flu before William did, because  OPTIONS:
- Jason 's immune system was generally more healthy.
- William 's immune system was generally more healthy.
complete: Jason 's immune system was generally more healthy.
The facial given to Leslie was better than the one given to Donald because 
OPTIONS:
- Leslie did not pay for extra time.
- Donald did not pay for extra time.
Donald did not pay for extra time.
Input: Continue writing.

Mary asked Laura to redo her hardwood floors. 
OPTIONS:
- Mary was in need of an excellent carpenter.
- Laura was in need of an excellent carpenter.

Continued: Mary was in need of an excellent carpenter.
Story needs to be completed:
Matthew lived in a cardboard home but Steven lived in a brick home. 
OPTIONS:
- Matthew had their home undamaged in the thunderstorm.
- Steven had their home undamaged in the thunderstorm.

My choice:
Steven had their home undamaged in the thunderstorm.
Problem: How does the sentence end?

Monica was a big fan of art but Rachel was a sports fan. 
OPTIONS:
- Monica bought a ticket to the museum.
- Rachel bought a ticket to the museum.
Answer:
Monica bought a ticket to the museum.