[Q]: How does the sentence end?

Nick hated biking but Adam did not because 

[A]: Nick had broken his arm the first time he fell off a bike.


[Q]: How does the sentence end?

Nelson cares passionately about the environment, while Kevin does not care about sustainability. 

[A]: Nelson always disposes of recyclables properly.


[Q]: How does the sentence end?

Ian squeezed Ryan's hand at the funeral in an effort to comfort him because 

[A]:
Ryan was distraught.