Problem: How does the sentence end?

Katrina asked Monica to help them with a new health regimen because
OPTIONS:
- Katrina was not knowledgeable about health related topics.
- Monica was not knowledgeable about health related topics.
Answer: Katrina was not knowledgeable about health related topics.

sentence: Donald had an air conditioner while Derrick did not since OPTIONS:
- Donald lived in a place with mild summers.
- Derrick lived in a place with mild summers.
complete: Derrick lived in a place with mild summers.

Bill wanted to keep his house clean instead of dirty to keep the ants from coming in. Keeping the
OPTIONS:
- clean house was good.
- dirty house was good.
clean house was good.

Input: Continue writing.

The boy tried to put the ball in the bag but the
OPTIONS:
- bag was too large.
- ball was too large.

Continued: ball was too large.

Story needs to be completed:
Erin was always trying to follow Sarah's correct grammar, because
OPTIONS:
- Erin was controlling and anal retentive.
- Sarah was controlling and anal retentive.

My choice:
Sarah was controlling and anal retentive.

Problem: How does the sentence end?

Katrina bought an apple from the vendor and gave it to Amy, because
OPTIONS:
- Katrina was generous.
- Amy was generous.
Answer:
Katrina was generous.