Problem: How does the sentence end?

The man used a computer when he calculated his finances instead of paper because it was faster on the 
OPTIONS:
- computer .
- paper .
Answer: computer .
sentence: His wound on his arm looked a lot worse than his scratch, because the  OPTIONS:
- wound was shallower.
- scratch was shallower.
complete: scratch was shallower.
Carrie prepared a big plate of pasta for Tanya, because 
OPTIONS:
- Carrie knew it was her favorite.
- Tanya knew it was her favorite.
Carrie knew it was her favorite.
Input: Continue writing.

Mary took Rachel to a fancy sit down restaurant in an effort to impress, because 
OPTIONS:
- Mary couldn't afford a nice meal.
- Rachel couldn't afford a nice meal.

Continued: Rachel couldn't afford a nice meal.
Story needs to be completed:
In the Winter, Craig never gets sick, but Jason always has a cold. 
OPTIONS:
- Craig has a frail immune system.
- Jason has a frail immune system.

My choice:
Jason has a frail immune system.
Problem: How does the sentence end?

I was cooking ginger sauce and poured it from a pan into a pot because the 
OPTIONS:
- pan was small.
- pot was small.
Answer:
pan was small.