[Q]: How does the sentence end?

Natalie found more mushrooms when foraging than Sarah because 

[A]: Sarah had a  duller sense of smell.


[Q]: How does the sentence end?

John played a violin at the concert instead of using his guitar because the 

[A]: violin was more classical.


[Q]: How does the sentence end?

Leslie loves cooking and eating jackfruit tacos more than Kenneth because 

[A]:
Leslie is a vegetarian.