Problem: How does the sentence end?

It was a large sum of money spent by Natalie but not Jennifer because 
OPTIONS:
- Natalie had the kitchen remodeled.
- Jennifer had the kitchen remodeled.
Answer: Natalie had the kitchen remodeled.

Problem: How does the sentence end?

The leather shoes felt better than the ones made out of canvas due to the 
OPTIONS:
- leather being stiff.
- canvas being stiff.
Answer: canvas being stiff.

Problem: How does the sentence end?

Jason worried that Christopher had an ear infection after he complained of ear pain, so 
OPTIONS:
- Jason drove him to the doctor.
- Christopher drove him to the doctor.
Answer: Jason drove him to the doctor.

Problem: How does the sentence end?

Neil found that their head was always full of thoughts but Justin's was not as  
OPTIONS:
- Neil was very imaginative.
- Justin was very imaginative.
Answer:
Neil was very imaginative.