Problem: How does the sentence end?

Christine was having trouble opening their computer downloads and asked Rebecca for help because
OPTIONS:
- Christine couldn't figure it out.
- Rebecca couldn't figure it out.
Answer: Christine couldn't figure it out.

Problem: How does the sentence end?

I chose to eat the beef instead of the pork although when I ate the
OPTIONS:
- pork dishes I got sick.
- beef dishes I got sick.
Answer: beef dishes I got sick.

Problem: How does the sentence end?

It was easier for Laura to write a book than Patricia because
OPTIONS:
- Laura had a better imagination.
- Patricia had a better imagination.
Answer: Laura had a better imagination.

Problem: How does the sentence end?

Aaron went to go on a vacation to Hawaii without Joel because
OPTIONS:
- Aaron was busy with work.
- Joel was busy with work.
Answer:
Joel was busy with work.