Story needs to be completed:
The condition of any given room is determined by the kind of air circulating. The 
OPTIONS:
- Room is aerated.
- Air is aerated.

My choice:
Room is aerated.
Problem: Continue the following story.

Neil knows more about food bacteria compared to Michael because 
OPTIONS:
- Neil studied that subject in university.
- Michael studied that subject in university.
Here's how I want to continue it: Neil studied that subject in university.
Problem: Recently Elena taught Natalie how to make dough from scratch. 
OPTIONS:
- Elena always liked to learn.
- Natalie always liked to learn.

My choice: Natalie always liked to learn.
[Q]: How does the sentence end?

The point Diane made at school was truly one of the best we ever heard. Therefore the 
OPTIONS:
- school was remembered.
- point was remembered.

[A]: point was remembered.
QUES: Continue writing.

Samantha helped Rachel study for her high school exams because 

OPTIONS:
- Samantha is a good student.
- Rachel is a good student.
+++++++++
ANS: Rachel is a good student.
QUES: Continue writing.

Nick always met their responsibilities while Steven would avoid them for the reason that 

OPTIONS:
- Nick was very immature.
- Steven was very immature.
+++++++++
ANS:
Steven was very immature.