[Q]: How does the sentence end?

Amazon has chosen to promote bicycles instead of scooters because the 
OPTIONS:
- scooters offer far better mileage.
- bicycles offer far better mileage.

[A]: bicycles offer far better mileage.
QUES: Continue writing.

Kevin proudly showed Kenneth his new piercing that he just got.  

OPTIONS:
- Kevin was excited about it.
- Kenneth was excited about it.
+++++++++
ANS: Kevin was excited about it.
Problem: How does the sentence end?

The hospitals in Japan were dirtier than the clinics because the 
OPTIONS:
- hospitals had a lot more staff to help clean.
- clinics had a lot more staff to help clean.
Answer: clinics had a lot more staff to help clean.
sentence: Samuel knew to recycle aluminum cans but not Logan because  OPTIONS:
- Samuel was always in need of extra change.
- Logan was always in need of extra change.
complete: Samuel was always in need of extra change.
The microwave cooked the soup much more faster than the stove because the 
OPTIONS:
- microwave was more powerful.
- stove was more powerful.
microwave was more powerful.
Problem: Continue the following story.

The group blamed Christine for the mistake and not Laura because 
OPTIONS:
- Christine ignored the rules.
- Laura ignored the rules.
Here's how I want to continue it:
Christine ignored the rules.