Problem: How does the sentence end?

The couple were renovating their new home and replaced the paint but not the wallpaper because the 
OPTIONS:
- paint was peeling.
- wallpaper was peeling.
Answer: paint was peeling.
sentence: I trained for a marathon and did training but I couldn't do it, the  OPTIONS:
- marathon was too easy.
- training was too easy.
complete: training was too easy.
The hamster that Randy is pet sitting for Nelson gets out of the cage and gets lost, and 
OPTIONS:
- Randy feels angry.
- Nelson feels angry.
Nelson feels angry.
Input: Continue writing.

Craig asked Justin to help them bake a cake because 
OPTIONS:
- Craig was a professional patissier.
- Justin was a professional patissier.

Continued: Justin was a professional patissier.
Story needs to be completed:
The dice thrown on the floor could no longer be found because the 
OPTIONS:
- dice is tiny.
- floor is tiny.

My choice:
dice is tiny.
Problem: How does the sentence end?

Felicia pulled ahead of Rachel while swimming because 
OPTIONS:
- Felicia was swimming faster than everyone else.
- Rachel was swimming faster than everyone else.
Answer:
Felicia was swimming faster than everyone else.