Problem: How does the sentence end?

Jessica told Katrina how large a planter had to be to grow lettuce in it since she knew 
OPTIONS:
- Jessica had never tried to grow any before.
- Katrina had never tried to grow any before.
Answer: Katrina had never tried to grow any before.
sentence: Mary went to go pick up Megan from school, but no one came.  OPTIONS:
- Mary was missing.
- Megan was missing.
complete: Megan was missing.
Kayla uses knowledge and experience to help Elena grow in life because 
OPTIONS:
- Kayla was an adult.
- Elena was an adult.
Kayla was an adult.
Input: Continue writing.

Maria just ended a relationship and needed to talk to Rachel because 
OPTIONS:
- Maria was supportive.
- Rachel was supportive.

Continued: Rachel was supportive.
Story needs to be completed:
Kyle had a huge flag that William really wanted, so 
OPTIONS:
- Kyle stole it from him.
- William stole it from him.

My choice:
William stole it from him.
Problem: How does the sentence end?

The arm muscle was smaller than the leg muscle because the man worked out the 
OPTIONS:
- arm more.
- leg more.
Answer:
leg more.