Problem: How does the sentence end?

Derrick convinced Randy to file a lawsuit against the company, and
OPTIONS:
- Derrick offered to help fill out the papers.
- Randy offered to help fill out the papers.
Answer: Derrick offered to help fill out the papers.

sentence: The chef added water to the mixture from the cup until the OPTIONS:
- mixture was empty.
- cup was empty.
complete: cup was empty.

After the birth of her baby, Betty had postpartum depression so Tanya assisted with the baby allowing
OPTIONS:
- Betty to feel relaxed.
- Tanya to feel relaxed.
Betty to feel relaxed.

Input: Continue writing.

I liked the new trailer a lot more than the old truck, because the
OPTIONS:
- trailer was worth less money.
- truck was worth less money.

Continued: truck was worth less money.

Story needs to be completed:
Tickets to the show were left for Samantha, but not for Amy although
OPTIONS:
- Samantha knows the show's host.
- Amy knows the show's host.

My choice:
Amy knows the show's host.

Problem: How does the sentence end?

Jake has guitar music lessons on Tuesdays and trumpet music lessons on Saturday. The
OPTIONS:
- guitar he uses on Saturdays has 7 chords.
- trumpet he uses on Saturdays has 7 chords.
Answer:
trumpet he uses on Saturdays has 7 chords.