Problem: Continue the following story.

Jason had to ask Randy for help checking their car's differential because 
OPTIONS:
- Jason never works on their own car.
- Randy never works on their own car.
Here's how I want to continue it: Jason never works on their own car.

Problem: Continue the following story.

Since Nelson was assertive at work and Donald was not, 
OPTIONS:
- Nelson did not make a lot of sales with their clients.
- Donald did not make a lot of sales with their clients.
Here's how I want to continue it: Donald did not make a lot of sales with their clients.

Problem: Continue the following story.

Derrick left the room after becoming annoyed by Samuel's constant complaints about his hemorrhoids, because 
OPTIONS:
- Derrick was whiny.
- Samuel was whiny.
Here's how I want to continue it:
Samuel was whiny.