[Q]: How does the sentence end?

Sarah cooked a delicious fish for Tanya to eat because

[A]: Sarah was an highly skilled cook.

[Q]: How does the sentence end?

Angela is skimming quickly over the article that Jessica just wrote because

[A]: Jessica is an author.

[Q]: How does the sentence end?

The lifespan of Justin will be longer than Brian because

[A]:
Brian doesn't take care of his body well.