Problem: How does the sentence end?

Tanya used their cell phone signal, while Rebecca used wi-fi, because 
OPTIONS:
- Tanya had a strong cell signal.
- Rebecca had a strong cell signal.
Answer: Tanya had a strong cell signal.
sentence: Brian was less prepared than Matthew for an emergency since  OPTIONS:
- Brian had a larger amount of money in their emergency fund.
- Matthew had a larger amount of money in their emergency fund.
complete: Matthew had a larger amount of money in their emergency fund.
The kitchen of Kayla was a lot worse than that of Erin, due to 
OPTIONS:
- Kayla having less money.
- Erin having less money.
Kayla having less money.
Input: Continue writing.

Robert used their camera to take a picture of Michael, because 
OPTIONS:
- Robert was a good subject.
- Michael was a good subject.

Continued: Michael was a good subject.
Story needs to be completed:
James placed his laptop on his lap and it burnt his skin. The 
OPTIONS:
- laptop was hot.
- lap was hot.

My choice:
laptop was hot.
Problem: How does the sentence end?

After working in the yard, the man changed from his jeans to his sweatpants because the 
OPTIONS:
- jeans were dirty.
- sweatpants were dirty.
Answer:
jeans were dirty.