Problem: How does the sentence end?

When it came to charities, Kenneth was always volunteering at soup kitchens while Donald never did any charity work because
OPTIONS:
- Kenneth was very selfless.
- Donald was very selfless.
Answer: Kenneth was very selfless.

Problem: How does the sentence end?

Jennifer was very emotional and Felicia tried to help, because
OPTIONS:
- Jennifer was going through a rough period.
- Felicia was going through a rough period.
Answer: Jennifer was going through a rough period.

Problem: How does the sentence end?

Katrina yelled at Laura for wearing their muddy boots inside the house.
OPTIONS:
- Katrina was angry.
- Laura was angry.
Answer: Katrina was angry.

Problem: How does the sentence end?

Jeffrey went to the party but Ryan stayed at home because
OPTIONS:
- Jeffrey was very introverted.
- Ryan was very introverted.
Answer:
Ryan was very introverted.