[Q]: How does the sentence end?

Maria helped Elena cope with the newly diagnosed autism since

[A]: Maria had experience with the disorder.

[Q]: How does the sentence end?

Ideas always seem to come to Katrina but not to Jessica as

[A]: Jessica is very stupid.

[Q]: How does the sentence end?

Rachel was unable to read the article in two languages unlike Amy because

[A]:
Amy was bilingual.