Problem: How does the sentence end?

Craig but not Nick was really tired because
OPTIONS:
- Craig had a long hard day at work for the cement company.
- Nick had a long hard day at work for the cement company.
Answer: Craig had a long hard day at work for the cement company.

sentence: Nelson was required to keep a food journal that Derrick was not because OPTIONS:
- Nelson had to go on a diet.
- Derrick had to go on a diet.
complete: Nelson had to go on a diet.

Plane rides don't scare Kyle, but Donald doesn't like them, so
OPTIONS:
- Kyle is more of a timid person.
- Donald is more of a timid person.
Donald is more of a timid person.

Input: Continue writing.

Jennifer suffered from diabetes but Samantha did not.
OPTIONS:
- Jennifer had to inject themselves with medicine every week.
- Samantha had to inject themselves with medicine every week.

Continued: Jennifer had to inject themselves with medicine every week.

Story needs to be completed:
Dennis found it easier to remember the school material than Donald because
OPTIONS:
- Dennis studied at night.
- Donald studied at night.

My choice:
Dennis studied at night.

Problem: How does the sentence end?

Mary was much more social than Carrie, because
OPTIONS:
- Mary had an extroverted and outgoing type of personality.
- Carrie had an extroverted and outgoing type of personality.
Answer:
Mary had an extroverted and outgoing type of personality.