[Q]: How does the sentence end?

Joseph was able to save the choking man, but Donald was not, because

[A]: Joseph had recently learned the heimlich maneuver.

[Q]: How does the sentence end?

I chose to eat the kiwi rather than the banana even though it was easier to peel the

[A]: banana .

[Q]: How does the sentence end?

Christine tripped over the debris in the road unlike Carrie, because

[A]:
Carrie is very attentive and alert.