Input: Continue writing.

Strength-training is a good idea for Adam but not Matthew because
OPTIONS:
- Adam is recovering from an injury.
- Matthew is recovering from an injury.

Continued: Matthew is recovering from an injury.

Input: Continue writing.

While Christopher lit the logs in the fireplace, Brian stood far back because
OPTIONS:
- Christopher was scared around fire.
- Brian was scared around fire.

Continued: Brian was scared around fire.

Input: Continue writing.

The car of Kayla was more dull than that of Carrie because
OPTIONS:
- Kayla had not polished their car.
- Carrie had not polished their car.

Continued: Kayla had not polished their car.

Input: Continue writing.

Joseph was assisting the roofing project while Neil was leading so
OPTIONS:
- Joseph did the mental labor.
- Neil did the mental labor.

Continued:
Neil did the mental labor.