[Q]: How does the sentence end?

While baking cookies, Carrie asked Emily to buy more chocolate chips after they ran out. 
OPTIONS:
- Carrie drove to the store and brought some back.
- Emily drove to the store and brought some back.

[A]: Emily drove to the store and brought some back.
QUES: Continue writing.

The mother quickly rushed to Natalie and past Erin because 

OPTIONS:
- Natalie needed a change of underwear.
- Erin needed a change of underwear.
+++++++++
ANS: Natalie needed a change of underwear.
Problem: How does the sentence end?

Learning to dance was something that came easy to Betty but posed a challenge for Rebecca because 
OPTIONS:
- Betty had a musical bone.
- Rebecca had a musical bone.
Answer: Betty had a musical bone.
sentence: Aaron wanted to have a jazz career like Leslie, but  OPTIONS:
- Aaron had a worse voice than them.
- Leslie had a worse voice than them.
complete: Aaron had a worse voice than them.
Patricia got a new puppy from the animal shelter, but Cynthia got a cat instead, because 
OPTIONS:
- Patricia feared dogs.
- Cynthia feared dogs.
Cynthia feared dogs.
Problem: Continue the following story.

The surgeon tried to store the hearts in the coolers but the 
OPTIONS:
- hearts were too large.
- coolers were too large.
Here's how I want to continue it:
hearts were too large.