[Q]: How does the sentence end?

Laura got hired for the job right away, but Elena did not, because

[A]: Laura had interviewed well.

[Q]: How does the sentence end?

Natalie provided ground control for Samantha when they were in space, because

[A]: Natalie had all the relevant information.

[Q]: How does the sentence end?

Aaron was less careful with his appearance than Ryan because

[A]:
Ryan worked in a professional environment.