[Q]: How does the sentence end?

Rachel asked Tanya if she had remembered to bring the makeup because

[A]: Rachel had forgotten.

[Q]: How does the sentence end?

The pasta that Cynthia made was much tastier than Megan's because

[A]: Cynthia elected to use a special sauce.

[Q]: How does the sentence end?

Christine went to the store and bought two more coats unlike Natalie because

[A]:
Natalie lives in a hot area.