[Q]: How does the sentence end?

The garden was having a weed problem so I sprayed with a chemical instead of just using vinegar since the 

[A]: vinegar is slower.


[Q]: How does the sentence end?

The bunny spat out the carrots and nibbled on the beans instead because the 

[A]: carrots were rotten .


[Q]: How does the sentence end?

Rachel was nervous about the injection, so Jessica gave her a stress ball to squeeze. 

[A]:
Jessica was the nurse.