[Q]: How does the sentence end?

Cynthia owned an African Grey Parrot, while Jennifer owned a cat, because 

[A]: Cynthia was allergic to fur.


[Q]: How does the sentence end?

Leslie adopted their pet dog from Craig at the shelter because 

[A]: Leslie was a customer.


[Q]: How does the sentence end?

Mary had more oily hair than Victoria although the scalp of 

[A]:
Mary was much drier.