Story needs to be completed:
Christopher is sleeping at Kyle's house so he wants to make a sofa slipcover, because 
OPTIONS:
- Christopher wants to be comfortable.
- Kyle wants to be comfortable.

My choice:
Christopher wants to be comfortable.
Problem: Continue the following story.

Nick held Samuel's horse while they conditioned it, because 
OPTIONS:
- Nick was better with the horse.
- Samuel was better with the horse.
Here's how I want to continue it: Nick was better with the horse.
Problem: Steven was able to divide in math class much faster than Justin, so 
OPTIONS:
- Steven had a bad score on the test.
- Justin had a bad score on the test.

My choice: Justin had a bad score on the test.
[Q]: How does the sentence end?

After throwing the old mattress out, Michael let William choose the new one since 
OPTIONS:
- Michael was blind.
- William was blind.

[A]: Michael was blind.
QUES: Continue writing.

The blender that I bought is better than the juicer because the 

OPTIONS:
- juicer is less powerful.
- blender is less powerful.
+++++++++
ANS: juicer is less powerful.
QUES: Continue writing.

Kyle had a lot of neck pain compared to Nelson because 

OPTIONS:
- Kyle slept in a straight position.
- Nelson slept in a straight position.
+++++++++
ANS:
Nelson slept in a straight position.