[Q]: How does the sentence end?

James put a headphone over his head to cancel out the noise from the radio. It was possible because the 

[A]: radio is farther.


[Q]: How does the sentence end?

Rachel was called to deal with the physical emergency instead of Mary since 

[A]: Rachel was physically fit to deal with it.


[Q]: How does the sentence end?

Maria got an A in English class, while Angela got an F because 

[A]:
Maria always studied.