Problem: How does the sentence end?

The man replaced the orange linoleum in the kitchen with gray tile because the 
Answer: tile was trendy.

Problem: How does the sentence end?

Tanya had a bad case of diarrhea but Katrina did not. 
Answer: Katrina didn't soil the pants they were wearing.

Problem: How does the sentence end?

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

Problem: How does the sentence end?

Spicy food often gave Betty diarrhea but Rebecca loved it. 
Answer:
Rebecca didn't have to run to the bathroom after dinner at the Mexican restaurant.