Problem: How does the sentence end?

He took a vitamin that was a lot more beneficial than the pill, because the 
OPTIONS:
- vitamin was all chemicals.
- pill was all chemicals.
Answer: pill was all chemicals.

Problem: How does the sentence end?

Katrina really liked working at her company and Jessica needed a job, so 
OPTIONS:
- Katrina helped with an interview.
- Jessica helped with an interview.
Answer: Katrina helped with an interview.

Problem: How does the sentence end?

Mary put the cookies on a pan and put in the oven but the 
OPTIONS:
- pan was too big.
- oven was too big.
Answer: pan was too big.

Problem: How does the sentence end?

Nick enjoyed the bus trip but William did not because 
OPTIONS:
- Nick felt the bus was fairly clean.
- William felt the bus was fairly clean.
Answer:
Nick felt the bus was fairly clean.