[Q]: How does the sentence end?

Sarah would have loved to raise backyard chickens like Carrie, because 

[A]: Sarah lived in an apartment.


[Q]: How does the sentence end?

Mark prefers headphones over ear plugs, because the 

[A]: headphones feel more comfortable on his ears.


[Q]: How does the sentence end?

Christine but not Rachel had nightmares because 

[A]:
Rachel did not remember the creature they saw at the zoo.