[Q]: How does the sentence end?

Developing a new product for the mass market is customary for Kevin but not Leslie because 

[A]: Leslie is inept.


[Q]: How does the sentence end?

Katrina studied a lot more in college than Carrie. As a result, 

[A]: Carrie got bad grades in exams and was not sucessful in life.


[Q]: How does the sentence end?

The man decided to leave the carpet on the floor because the 

[A]:
carpet was new.