[Q]: How does the sentence end?

Christine played spin the bottle and had to kiss Betty after their turn, because 

[A]: Christine was the the one who spun the bottle.


[Q]: How does the sentence end?

Brian asked Christopher for help with the cat as 

[A]: Brian does not like cats and is scared of them.


[Q]: How does the sentence end?

Samantha was sneezing more than Lindsey when they were at the vet's office although 

[A]:
Lindsey was allergic to cat hair.