Problem: How does the sentence end?

Samantha has studied for their anatomy exam about 2 hours more than Felicia, but
OPTIONS:
- Samantha failed their test.
- Felicia failed their test.
Answer: Samantha failed their test.

Problem: How does the sentence end?

Mary tried to maintain their composure in front of Kayla, but
OPTIONS:
- Mary was too nervous to relax.
- Kayla was too nervous to relax.
Answer: Mary was too nervous to relax.

Problem: How does the sentence end?

Adam generally applies more makeup than Kevin does because
OPTIONS:
- Adam cares less about their appearance.
- Kevin cares less about their appearance.
Answer: Kevin cares less about their appearance.

Problem: How does the sentence end?

When Monica heard about edible glitter, they called up Patricia to see if
OPTIONS:
- Monica could go over and show it off.
- Patricia could go over and show it off.
Answer:
Monica could go over and show it off.