Problem: Christine followed a carnivorous diet but Tanya followed a vegetarian diet. 
OPTIONS:
- Christine ordered the grilled portabella for their supper.
- Tanya ordered the grilled portabella for their supper.

My choice: Tanya ordered the grilled portabella for their supper.
[Q]: How does the sentence end?

The baby's first steps were on the linoleum instead of the carpet, so the 
OPTIONS:
- linoleum had little footprints all over it.
- carpet had little footprints all over it.

[A]: linoleum had little footprints all over it.
QUES: Continue writing.

Carrie could dance better than Tanya could because 

OPTIONS:
- Carrie had taken more years of ballet.
- Tanya had taken more years of ballet.
+++++++++
ANS: Carrie had taken more years of ballet.
Problem: How does the sentence end?

Fred had difficulty concentrating at school unlike at home. The 
OPTIONS:
- school was much too rowdy for him.
- home was much too rowdy for him.
Answer: school was much too rowdy for him.
sentence: Neil chose steel over iron to craft Joel 's gun because  OPTIONS:
- Neil owned a lot of steel.
- Joel owned a lot of steel.
complete: Neil owned a lot of steel.
Input: Continue writing.

Samantha loved to travel the world and eat international food. She preferred sushi over pasta because the 
OPTIONS:
- sushi was fattening.
- pasta was fattening.

Continued:
pasta was fattening.