Problem: Continue the following story.

Katrina was slower than Victoria, because
OPTIONS:
- Katrina had been the first one to figure out how to build the mechanism.
- Victoria had been the first one to figure out how to build the mechanism.
Here's how I want to continue it: Victoria had been the first one to figure out how to build the mechanism.

Problem: Continue the following story.

Paint at the hardware store was purchased by Nelson from Randy because
OPTIONS:
- Nelson is remodeling.
- Randy is remodeling.
Here's how I want to continue it: Nelson is remodeling.

Problem: Continue the following story.

Christine needed to go the doctor because she was pregnant. Kayla offered to drive her because
OPTIONS:
- Christine had a car.
- Kayla had a car.
Here's how I want to continue it:
Kayla had a car.