Problem: Continue the following story.

While Samantha was doing her makep for school, Rachel was studying. 
OPTIONS:
- Samantha is more interested in her outer self.
- Rachel is more interested in her outer self.
Here's how I want to continue it: Samantha is more interested in her outer self.
Problem: Staying awake in calculus class was a problem for Katrina but not Megan because 
OPTIONS:
- Katrina was energetic about the subject.
- Megan was energetic about the subject.

My choice: Megan was energetic about the subject.
[Q]: How does the sentence end?

The gas tank does not fit on the car because the 
OPTIONS:
- car is too massive.
- gas tank is too massive.

[A]: gas tank is too massive.
QUES: Continue writing.

I think that Logan disliked the pie more than Justin, by virtue of 

OPTIONS:
- Logan eating so little of it.
- Justin eating so little of it.
+++++++++
ANS: Logan eating so little of it.
Problem: How does the sentence end?

Mary is casting a blank stare off to nowhere seeming to look through Carrie so 
OPTIONS:
- Mary has a confused look on her face..
- Carrie has a confused look on her face..
Answer: Carrie has a confused look on her face..
sentence: Jeffrey liked the window seat on the airplane but Donald liked the aisle seat,  OPTIONS:
- Jeffrey wanted access to the bathroom.
- Donald wanted access to the bathroom.
complete:
Donald wanted access to the bathroom.