[Q]: How does the sentence end?

Birdwatching was Patricia 's favorite while Natalie found it boring, because

[A]: Natalie was bad at spotting rare birds.

[Q]: How does the sentence end?

Angela gave the pills to Patricia to increase her athletic performance, and

[A]: Patricia really needed them for the track meet.

[Q]: How does the sentence end?

Tanya asked Angela which type of yarn would be best for crocheting a scarf, because

[A]:
Angela was an expert.