Problem: How does the sentence end?

Quilting was a craft Brett enjoyed but Matthew did not sew so but loved to collect so, 
OPTIONS:
- Brett bought many quilts.
- Matthew bought many quilts.
Answer: Matthew bought many quilts.
sentence: Less animals fit in the cage than the barn because size of the  OPTIONS:
- cage was bigger.
- barn was bigger.
complete: barn was bigger.
The fish tank of Brett is dirtier than the one that Leslie owns, so 
OPTIONS:
- Brett is a neglectful pet owner.
- Leslie is a neglectful pet owner.
Brett is a neglectful pet owner.
Input: Continue writing.

Craig but not Benjamin was hesitant to go in the pool because they were afraid of drowning. 
OPTIONS:
- Craig was always a good swimmer.
- Benjamin was always a good swimmer.

Continued: Benjamin was always a good swimmer.
Story needs to be completed:
The teeth of Hunter were far better than Kevin because 
OPTIONS:
- Hunter always avoided his teeth.
- Kevin always avoided his teeth.

My choice:
Kevin always avoided his teeth.
Problem: How does the sentence end?

Kayla suffered from fever blisters but Rachel did not. 
OPTIONS:
- Kayla had to go to the store for some medicine.
- Rachel had to go to the store for some medicine.
Answer:
Kayla had to go to the store for some medicine.