Problem: How does the sentence end?

So
OPTIONS:
- Jessica walks with balance because Jessica injured their foot and Samantha is fine and nothing happened to them.
- Samantha walks with balance because Jessica injured their foot and Samantha is fine and nothing happened to them.
Answer: Samantha walks with balance because Jessica injured their foot and Samantha is fine and nothing happened to them.

Problem: How does the sentence end?

Erin was younger than Sarah, so
OPTIONS:
- Erin had a twitter to communicate with her friends rather than using mailed letters and the phone.
- Sarah had a twitter to communicate with her friends rather than using mailed letters and the phone.
Answer: Erin had a twitter to communicate with her friends rather than using mailed letters and the phone.

Problem: How does the sentence end?

The license had more impact than the certificate because the
OPTIONS:
- license was taken at an untrustworthy place.
- certificate was taken at an untrustworthy place.
Answer: certificate was taken at an untrustworthy place.

Problem: How does the sentence end?

I'm glad I decided to buy an older car instead of a new car as the insurance on the
OPTIONS:
- older car is cheaper.
- new car is cheaper.
Answer:
older car is cheaper.