Problem: How does the sentence end?

Monica studied hard in college unlike Kayla, who partied a lot, so 
OPTIONS:
- Monica 's medical school application was rejected.
- Kayla 's medical school application was rejected.
Answer: Kayla 's medical school application was rejected.

Problem: How does the sentence end?

Erin taunted Elena during their game of darts while the spectators looked at 
OPTIONS:
- Erin with disgust.
- Elena with disgust.
Answer: Erin with disgust.

Problem: How does the sentence end?

Patricia decided to limit the internet time of Kayla by putting parental controls on the network, but 
OPTIONS:
- Patricia changed the settings back.
- Kayla changed the settings back.
Answer: Kayla changed the settings back.

Problem: How does the sentence end?

The woman tried use the new medication to ease her period but the 
OPTIONS:
- period was too strong.
- medication was too strong.
Answer:
period was too strong.