[Q]: How does the sentence end?

The maid preferred cleaning the hotel guest's kitchen over the bedroom, because the 

[A]: bedroom was disgusting.


[Q]: How does the sentence end?

Elena is writing a contingency plan for Katrina, because 

[A]: Katrina has problems with writing it.


[Q]: How does the sentence end?

I think that Logan disliked the pie more than Justin, by virtue of 

[A]:
Logan eating so little of it.