Problem: The researchers did a study on Natalie but excluded Christine because 
OPTIONS:
- Natalie was an unqualified subject.
- Christine was an unqualified subject.

My choice: Christine was an unqualified subject.
[Q]: How does the sentence end?

Megan had a baby whereas Katrina had a college aged child, so 
OPTIONS:
- Megan no longer had to change diapers.
- Katrina no longer had to change diapers.

[A]: Katrina no longer had to change diapers.
QUES: Continue writing.

Because Sarah missed their night flight while Christine made theirs, 

OPTIONS:
- Sarah slept in the airport.
- Christine slept in the airport.
+++++++++
ANS: Sarah slept in the airport.
Problem: How does the sentence end?

Victoria constantly warned Erin about talking to strange adults because 
OPTIONS:
- Victoria was weary of strangers.
- Erin was weary of strangers.
Answer: Victoria was weary of strangers.
sentence: a product to be produced and sold  needs both producers and consumers, the  OPTIONS:
- consumers buy.
- producers buy.
complete: consumers buy.
Input: Continue writing.

Felicia proudly showed Rebecca some of her home made Rhubarb dishes.  
OPTIONS:
- Felicia was impressed.
- Rebecca was impressed.

Continued:
Rebecca was impressed.