Story needs to be completed:
Donald's car started, but Nelson's car did not, because 
OPTIONS:
- Donald put his spark plugs in correctly.
- Nelson put his spark plugs in correctly.

My choice:
Donald put his spark plugs in correctly.
Problem: Continue the following story.

It is easier for the saleswoman to sell makeup than it is to sell lotion. The 
OPTIONS:
- makeup is expensive, so people buy less.
- lotion is expensive, so people buy less.
Here's how I want to continue it: lotion is expensive, so people buy less.
Problem: Christine did not want to give Jennifer the recipe for the special sauce, so 
OPTIONS:
- Christine looked for the recipe card.
- Jennifer looked for the recipe card.

My choice: Jennifer looked for the recipe card.
[Q]: How does the sentence end?

The shoe salesman tried to fit the shoe onto the heel but the 
OPTIONS:
- heel was too large.
- shoe was too large.

[A]: heel was too large.
QUES: Continue writing.

Cynthia's liked science fiction books but Laura liked romance novels. 

OPTIONS:
- Cynthia favorite author was Danielle Steel.
- Laura favorite author was Danielle Steel.
+++++++++
ANS: Laura favorite author was Danielle Steel.
QUES: Continue writing.

Having grey hair bothered Benjamin but Michael liked it. 

OPTIONS:
- Benjamin thought it made them look very old.
- Michael thought it made them look very old.
+++++++++
ANS:
Benjamin thought it made them look very old.