[Q]: How does the sentence end?

Derrick loved the feel of sand between their toes but Hunter didn't. 
OPTIONS:
- Derrick took their shirt off at the beach.
- Hunter took their shirt off at the beach.

[A]: Hunter took their shirt off at the beach.
QUES: Continue writing.

Rihannon didn't like stale food so had the pizza instead of the salad since the 

OPTIONS:
- salad was new.
- pizza was new.
+++++++++
ANS: pizza was new.
Problem: How does the sentence end?

David finished his pasta while Mark couldn't finish his lasagna, because the 
OPTIONS:
- pasta portion was larger.
- lasagna portion was larger.
Answer: lasagna portion was larger.
sentence: Ryan was practicing polyamory but Lawrence did not so  OPTIONS:
- Ryan was intimate with one person.
- Lawrence was intimate with one person.
complete: Lawrence was intimate with one person.
Christine owned a car that was much more expensive than Carrie did because 
OPTIONS:
- Christine was very rich.
- Carrie was very rich.
Christine was very rich.
Problem: Continue the following story.

Christine applied moisturizer to her face, while Monica used alcohol wipes, because 
OPTIONS:
- Christine had dry skin.
- Monica had dry skin.
Here's how I want to continue it:
Christine had dry skin.