[Q]: How does the sentence end?

Brett helped Dennis write a modern day mystery book because

[A]: Dennis was a archaic writer.

[Q]: How does the sentence end?

Lawrence wanted a dog for a pet and Benjamin wanted a cat because

[A]: Lawrence preferred dogs inside and cats outside.

[Q]: How does the sentence end?

Brett used a reusable water bottle while Matthew bought plastic disposable ones.

[A]:
Brett felt being green was important.