[Q]: How does the sentence end?

The account of Lawrence had a negative balance as opposed to Justin, due to the fact that 

[A]: Justin was wealthy.


[Q]: How does the sentence end?

Randy wanted to write a fantasy novel so they asked Ryan for help because 

[A]: Randy never had yWriter5 installed.


[Q]: How does the sentence end?

Joel uses coke to clean his silverware, but Nelson didn't know that was possible. 

[A]:
Nelson is unaware.