Problem: How does the sentence end?

Katrina helped Sarah to lift the picnic table they made together, because 
OPTIONS:
- Katrina is weaker.
- Sarah is weaker.
Answer: Sarah is weaker.

Problem: How does the sentence end?

Laura had to teach Megan about how to handle knitting wool, as 
OPTIONS:
- Laura struggled with handling the material.
- Megan struggled with handling the material.
Answer: Megan struggled with handling the material.

Problem: How does the sentence end?

Maria enjoyed her collections but her favorite was her dolls and her least favorite was stamps because the 
OPTIONS:
- dolls were easy to find.
- stamps were easy to find.
Answer: dolls were easy to find.

Problem: How does the sentence end?

The man needed more napkins when he ate his pasta than when he ate his dinner roll because the 
OPTIONS:
- pasta was neater.
- roll was neater.
Answer:
roll was neater.