Problem: How does the sentence end?

The man wanted to park the car in the garage but the 
OPTIONS:
- car was too large.
- garage was too large.
Answer: car was too large.
sentence: Matthew went out on a first date, while Joseph stayed home with their spouse, because  OPTIONS:
- Matthew was married.
- Joseph was married.
complete: Matthew was married.
Jason was trying to grow tulips, but Brian wasn't happy. 
OPTIONS:
- Jason had been trying for days.
- Brian had been trying for days.
Jason had been trying for days.
Input: Continue writing.

Tanya had a bad case of diarrhea but Katrina did not. 
OPTIONS:
- Tanya didn't soil the pants they were wearing.
- Katrina didn't soil the pants they were wearing.

Continued: Katrina didn't soil the pants they were wearing.
Story needs to be completed:
So 
OPTIONS:
- Benjamin hates being outdoor because Benjamin likes the fresh air and the open space and Derrick don't.
- Derrick hates being outdoor because Benjamin likes the fresh air and the open space and Derrick don't.

My choice:
Derrick hates being outdoor because Benjamin likes the fresh air and the open space and Derrick don't.
Problem: How does the sentence end?

Katrina was wealthier than Carrie, so 
OPTIONS:
- Katrina spent their trust fund to afford the fees to send their children to private school.
- Carrie spent their trust fund to afford the fees to send their children to private school.
Answer:
Katrina spent their trust fund to afford the fees to send their children to private school.