Problem: How does the sentence end?

During the concert, the cello sounded better than the violin because the
OPTIONS:
- cello was out of tune.
- violin was out of tune.
Answer: violin was out of tune.

sentence: Jennifer was constantly cleaning up after Kayla because OPTIONS:
- Jennifer was concerned with keeping things sanitary .
- Kayla was concerned with keeping things sanitary .
complete: Jennifer was concerned with keeping things sanitary .

Bob tore his shirt that was a oxford shirt. He decided to get a tuxedo shirt because the
OPTIONS:
- oxford shirt is new.
- tuxedo shirt is new.
tuxedo shirt is new.

Input: Continue writing.

Ian usually wore contact lenses, whereas Steven stuck to wearing glasses, because
OPTIONS:
- Ian had astygmatism.
- Steven had astygmatism.

Continued: Steven had astygmatism.

Story needs to be completed:
Amy was going to knit Kayla a sweater so
OPTIONS:
- Amy asked her the correct size to make.
- Kayla asked her the correct size to make.

My choice:
Amy asked her the correct size to make.

Problem: How does the sentence end?

Lindsey was always happy while Betty was always grumpy at school, so
OPTIONS:
- Lindsey had more friends.
- Betty had more friends.
Answer:
Lindsey had more friends.