[Q]: How does the sentence end?

Megan's personality is more friendly and kind, while Laura is mean, so 

[A]: Megan is probably more outgoing.


[Q]: How does the sentence end?

The thief walked silently into the house and tripped over the rope after passing the brick because the 

[A]: rope was invisible.


[Q]: How does the sentence end?

Carrie had to stop and buy an astringent face wash because Monica didn't use it and because 

[A]:
Monica has a clear complexion.