Problem: Continue the following story.

Katrina went to the gym and worked out a lot more than Lindsey. 
OPTIONS:
- Katrina developed abs more quickly.
- Lindsey developed abs more quickly.
Here's how I want to continue it: Katrina developed abs more quickly.

Problem: Continue the following story.

Michael went to the library and began planning a blueprint for Brian because 
OPTIONS:
- Michael is contracted to do so.
- Brian is contracted to do so.
Here's how I want to continue it: Michael is contracted to do so.

Problem: Continue the following story.

The chlorine in the water bugged Megan more than it did Natalie, because 
OPTIONS:
- Megan always had severe allergies.
- Natalie always had severe allergies.
Here's how I want to continue it:
Megan always had severe allergies.