[Q]: How does the sentence end?

Katrina ran their business very well but Rachel ran theirs very poorly. 

[A]: Rachel made very little money on their business.


[Q]: How does the sentence end?

Craig thanked Jason for helping them pay their monthly car bill because 

[A]: Jason was rich.


[Q]: How does the sentence end?

Katrina eats more natural food than Sarah because 

[A]:
Katrina wants to live the healthiest lifestyle possible.