Problem: How does the sentence end?

Emily was a hunt and peck typist while Jessica was a touch typist so 
OPTIONS:
- Emily always finished their school papers slower.
- Jessica always finished their school papers slower.
Answer: Emily always finished their school papers slower.
sentence: The floor was much more slippery than the carpet because the  OPTIONS:
- carpet had less friction.
- floor had less friction.
complete: floor had less friction.
I proposed that we did a trade instead of a loan to get what we needed since the 
OPTIONS:
- trade is just.
- loan is just.
trade is just.
Input: Continue writing.

While at the gym, Derrick was teaching Benjamin how to do bicep curls because 
OPTIONS:
- Derrick was a personal trainer.
- Benjamin was a personal trainer.

Continued: Derrick was a personal trainer.
Story needs to be completed:
Rachel was significantly healthier than Sarah because 
OPTIONS:
- Rachel didn't eat a lot of different fruits or vegetables.
- Sarah didn't eat a lot of different fruits or vegetables.

My choice:
Sarah didn't eat a lot of different fruits or vegetables.
Problem: How does the sentence end?

Katrina has a more refined taste in music than Jessica because 
OPTIONS:
- Katrina is an educated person.
- Jessica is an educated person.
Answer:
Katrina is an educated person.