[Q]: How does the sentence end?

The business of Christopher is failing when compared to that of Neil because 

[A]: Neil is the better business person.


[Q]: How does the sentence end?

Katrina was teaching French to Erin however 

[A]: Erin had been to France on vacation twice.


[Q]: How does the sentence end?

Rebecca wanted to change names and Carrie didn't approve because 

[A]:
Rebecca thought it was a cool name.