[Q]: How does the sentence end?

The winner of the cupcake contest was Felicia and not Katrina because

[A]: Felicia was persistent.

[Q]: How does the sentence end?

They decided that they were going to play volleyball instead of golf, because the

[A]: volleyball was exciting.

[Q]: How does the sentence end?

Playing Scrabble is fun for Joel but not Hunter because

[A]:
Joel knows a lot of difficult words.