[Q]: How does the sentence end?

Monica got the starring role but not Lindsey, because 
OPTIONS:
- Monica performed well at the audition.
- Lindsey performed well at the audition.

[A]: Monica performed well at the audition.
QUES: Continue writing.

Joel loved climbing trees while Kyle didn't, so when around trees, 

OPTIONS:
- Joel always stayed on the ground.
- Kyle always stayed on the ground.
+++++++++
ANS: Kyle always stayed on the ground.
Problem: How does the sentence end?

Brian was in charge of planning a cruise, when Joseph decided to not go.  
OPTIONS:
- Brian was relieved he understood.
- Joseph was relieved he understood.
Answer: Joseph was relieved he understood.
sentence: Jessica asked her mother Amy to read her a bedtime story, but  OPTIONS:
- Jessica was too tired and fell asleep while listening.
- Amy was too tired and fell asleep while listening.
complete: Jessica was too tired and fell asleep while listening.
At the party, William was drinking heavily and Joseph was abstaining, so 
OPTIONS:
- William rode home afterwards.
- Joseph rode home afterwards.
William rode home afterwards.
Problem: Continue the following story.

Amy's hair continued to grow very long and thick, while Felicia's hair was thin and brittle.  This is because 
OPTIONS:
- Amy took many vitamins.
- Felicia took many vitamins.
Here's how I want to continue it:
Amy took many vitamins.