[Q]: How does the sentence end?

Laura was a frugal shopper whereas Christine was the opposite. 
OPTIONS:
- Laura often bought that much stuff at once.
- Christine often bought that much stuff at once.

[A]: Christine often bought that much stuff at once.
QUES: Continue writing.

Benjamin asked Logan if he had checked the expiration date on the milk but 

OPTIONS:
- Benjamin hadn't looked.
- Logan hadn't looked.
+++++++++
ANS: Logan hadn't looked.
Problem: How does the sentence end?

The couple took up residence in the hotel after leaving their house, as the 
OPTIONS:
- hotel was affordable for them.
- house was affordable for them.
Answer: hotel was affordable for them.
sentence: Fred had difficulty concentrating at school unlike at home. The  OPTIONS:
- school was very calm for him.
- home was very calm for him.
complete: home was very calm for him.
The school insisted on a dress code for the student body, because the 
OPTIONS:
- school was unkempt.
- student body was unkempt.
student body was unkempt.
Problem: Continue the following story.

When the first came around Sarah paid Rachel rent money because 
OPTIONS:
- Sarah was the owner of the property.
- Rachel was the owner of the property.
Here's how I want to continue it:
Rachel was the owner of the property.