Problem: How does the sentence end?

Killing pests comes a lot easier to Jeffrey than Eric even though
OPTIONS:
- Jeffrey is an exterminator.
- Eric is an exterminator.
Answer: Eric is an exterminator.

sentence: There was more algae in the pond than there was in the pool because the OPTIONS:
- pool was dirtier.
- pond was dirtier.
complete: pond was dirtier.

Jane could not easily cut his hair with a scissors and he decided to used the razor because the
OPTIONS:
- razor is sharp.
- scissors is sharp.
razor is sharp.

Input: Continue writing.

Jessica was nervous about wearing the dress because it exposed her collar bone, but Rachel told her it looked great.
OPTIONS:
- Jessica was acting insecure..
- Rachel was acting insecure..

Continued: Jessica was acting insecure..

Story needs to be completed:
After the meal, John took the dish into the kitchen and washed it into the sink. This got the
OPTIONS:
- dish dirty.
- sink dirty.

My choice:
sink dirty.

Problem: How does the sentence end?

Dennis played the guitar while Matthew played the piano, so
OPTIONS:
- Dennis played the keys when practicing.
- Matthew played the keys when practicing.
Answer:
Matthew played the keys when practicing.