Problem: Continue the following story.

The kids had no trouble controlling the toy airplane, as opposed to the toy car, because the 
Here's how I want to continue it: toy airplane had a functional remote.

Problem: Continue the following story.

Mary left the envelopes in the basket and focused on addressing the postcards, because the 
Here's how I want to continue it: envelopes were nonurgent.

Problem: Continue the following story.

Maintaining concentration with a lot going on is hard for Jason but not Logan, because 
Here's how I want to continue it:
Jason had ADD.