Problem: How does the sentence end?

Samantha loved to travel the world and eat international food. She preferred sushi over pasta because the 
OPTIONS:
- sushi was healthy.
- pasta was healthy.
Answer: sushi was healthy.
sentence: She was allergic to the chemical they covered silver jewelry with, so she had to make sure the  OPTIONS:
- silver was not present.
- chemical was not present.
complete: chemical was not present.
Natalie took basic French lessons from Betty after school because 
OPTIONS:
- Natalie is strong at that language.
- Betty is strong at that language.
Betty is strong at that language.
Input: Continue writing.

I now love my marriage compared to my old relationship, because the 
OPTIONS:
- marriage is wonderful.
- relationship is wonderful.

Continued: marriage is wonderful.
Story needs to be completed:
Michael was able to impress everyone at the party unlike Randy because 
OPTIONS:
- Michael was very refined.
- Randy was very refined.

My choice:
Michael was very refined.
Problem: How does the sentence end?

Applying for a loan Rachel had to run Rebecca's credit because 
OPTIONS:
- Rachel was the applicant.
- Rebecca was the applicant.
Answer:
Rebecca was the applicant.