Problem: How does the sentence end?

One way to make rice crispy treats will need chocolate and marshmallows with the 
OPTIONS:
- chocolate starting off soft.
- marshmallows starting off soft.
Answer: marshmallows starting off soft.
sentence: Jim wanted to be bad so he decided to engage in a robbery and graffiti. He regretted the  OPTIONS:
- robbery due to the extreme consequence.
- graffiti due to the extreme consequence.
complete: robbery due to the extreme consequence.
Jennifer doesn't believe in voodoo, but Emily does, so 
OPTIONS:
- Jennifer is more likely to be a pagan.
- Emily is more likely to be a pagan.
Emily is more likely to be a pagan.
Input: Continue writing.

Nelson did not have to practice football very hard, but Eric did as 
OPTIONS:
- Nelson was naturally very good at it.
- Eric was naturally very good at it.

Continued: Nelson was naturally very good at it.
Story needs to be completed:
After Tanya spilled crumbs on the floor, she asked Rebecca if she would use the vacuum. 
OPTIONS:
- Tanya vacuumed up the crumbs.
- Rebecca vacuumed up the crumbs.

My choice:
Rebecca vacuumed up the crumbs.
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.