[Q]: How does the sentence end?

Noise makes it difficult to relax but quiet does not because the

[A]: noise is annoying.

[Q]: How does the sentence end?

Tanya was excited to be on the quiz show while Jennifer was not because

[A]: Tanya was very smart.

[Q]: How does the sentence end?

Emily struggled with doing embroidery while Megan flew through the pattern because

[A]:
Megan had slender fingers.