Problem: How does the sentence end?

Christopher was ahead of Steven in the line to use the rope swing, because 
OPTIONS:
- Christopher got there first.
- Steven got there first.
Answer: Christopher got there first.
sentence: Gator preferred adopting a puppy from a shelter to buying one from a shop. The  OPTIONS:
- shop had healthier animals.
- shelter had healthier animals.
complete: shelter had healthier animals.
The chef decided to store the food in the container but the 
OPTIONS:
- food was too large.
- container was too large.
food was too large.
Input: Continue writing.

Randy put toilet paper back on the roll, while Kevin did not, so 
OPTIONS:
- Randy was annoyed.
- Kevin was annoyed.

Continued: Randy was annoyed.
Story needs to be completed:
he replaced fruits for vegetables in the evening meal for all , the 
OPTIONS:
- fruits were scarce.
- vegetables were scarce.

My choice:
fruits were scarce.
Problem: How does the sentence end?

Nick showed Brian how to put up a tent, as 
OPTIONS:
- Nick often went camping for multiple days.
- Brian often went camping for multiple days.
Answer:
Nick often went camping for multiple days.