[Q]: How does the sentence end?

William helped Christopher install the program on the computer because 
OPTIONS:
- William was inept with computers.
- Christopher was inept with computers.

[A]: Christopher was inept with computers.


[Q]: How does the sentence end?

Ending a relationship was easy for Jessica but not Tanya because 
OPTIONS:
- Jessica was more reserved.
- Tanya was more reserved.

[A]: Tanya was more reserved.


[Q]: How does the sentence end?

Robert was teaching the students the right way unlike Derrick because 
OPTIONS:
- Robert thought it was quicker.
- Derrick thought it was quicker.

[A]:
Derrick thought it was quicker.