[Q]: How does the sentence end?

Cynthia only ever shopped at Whole Foods, while Amy preferred Walmart. 

[A]: Amy appreciated the low prices.


[Q]: How does the sentence end?

Adam found the blue joke that Steven offensive, because 

[A]: Adam was aware of their own privilege.


[Q]: How does the sentence end?

In a quid pro quo, Elena did both their taxes while Natalie did both their haircuts. 

[A]:
Natalie is a hairstylist.