Problem: How does the sentence end?

William spend tons of money on their wedding but Ian had a small budget for theirs. you can say
OPTIONS:
- William is more practical.
- Ian is more practical.
Answer: Ian is more practical.

Problem: How does the sentence end?

Logan was more than happy to help Randy increase his iron consumption since
OPTIONS:
- Logan is a nutritionist.
- Randy is a nutritionist.
Answer: Logan is a nutritionist.

Problem: How does the sentence end?

The laundry detergent that Cynthia uses works better than Jennifer's, so
OPTIONS:
- Cynthia must spend less money on it.
- Jennifer must spend less money on it.
Answer: Jennifer must spend less money on it.

Problem: How does the sentence end?

Benjamin bought a cool leather jacket for Nick, so
OPTIONS:
- Benjamin gave them credit for making them cool.
- Nick gave them credit for making them cool.
Answer:
Nick gave them credit for making them cool.