Problem: How does the sentence end?

While at the mall, Tanya bought new handbags while Christine did not because
OPTIONS:
- Tanya had spent all her money and could not treat herself to some new bags.
- Christine had spent all her money and could not treat herself to some new bags.
Answer: Christine had spent all her money and could not treat herself to some new bags.

sentence: The bench was a more comfortable seat than the chair because the OPTIONS:
- bench was less cushioned.
- chair was less cushioned.
complete: chair was less cushioned.

The doctor had to cure the infection using medication instead of the treatment because the
OPTIONS:
- medication was not doing anything.
- treatment was not doing anything.
treatment was not doing anything.

Input: Continue writing.

Joel asked Robert how long will the flight be before they arrive, because
OPTIONS:
- Joel had forgotten.
- Robert had forgotten.

Continued: Joel had forgotten.

Story needs to be completed:
Betty accused Jennifer of being a flirt because she was always touching men's arms.
OPTIONS:
- Betty thought this behavior was trashy.
- Jennifer thought this behavior was trashy.

My choice:
Betty thought this behavior was trashy.

Problem: How does the sentence end?

Lindsey rigged the system in their favor to beat Victoria, because
OPTIONS:
- Lindsey was never going to win otherwise.
- Victoria was never going to win otherwise.
Answer:
Lindsey was never going to win otherwise.