[Q]: How does the sentence end?

Rebecca poked fun at Katrina at school all the time, because 

[A]: Rebecca is such a horrible person.


[Q]: How does the sentence end?

Carrie was not able to sleep before Christmas day but Jennifer was  because 

[A]: Jennifer was indifferent about it.


[Q]: How does the sentence end?

While camping, Betty asked Christine to put the tent up because 

[A]:
Betty was a novice camper.