[Q]: How does the sentence end?

Betty won the class action lawsuit while Amy lost, because 

[A]: Amy had a weaker case.


[Q]: How does the sentence end?

Victoria followed the recipe line for line, while Lindsey improvised, so 

[A]: Victoria had the more traditional pie.


[Q]: How does the sentence end?

Emily had a much higher credit score than Maria because 

[A]:
Emily always paid her bills on time.