[Q]: How does the sentence end?

Derrick practices good organization at the office Brian is the manager of, 
OPTIONS:
- Derrick is not giving out  a higher position.
- Brian is not giving out  a higher position.

[A]: Brian is not giving out  a higher position.


[Q]: How does the sentence end?

John's new car he just purchased would not fit in his garage, the 
OPTIONS:
- garage was too wide.
- car was too wide.

[A]: car was too wide.


[Q]: How does the sentence end?

Walking a dog is one of Aaron's job duties but not Justin because 
OPTIONS:
- Aaron is a cat person.
- Justin is a cat person.

[A]:
Justin is a cat person.