Story needs to be completed:
Joel wrote an apology letter to Ryan in hopes to mend their horrible relationship, so 
OPTIONS:
- Joel sent the letter.
- Ryan sent the letter.

My choice:
Joel sent the letter.
Problem: Continue the following story.

Joel had to put on multiple layers of clothes unlike Logan because 
OPTIONS:
- Joel lived in a hot area.
- Logan lived in a hot area.
Here's how I want to continue it: Logan lived in a hot area.
Problem: Jennifer asked Felicia to help them make a diet plan and exercise routine. 
OPTIONS:
- Jennifer wanted to lose weight.
- Felicia wanted to lose weight.

My choice: Jennifer wanted to lose weight.
[Q]: How does the sentence end?

The batter that Christine whipped up was much better than Erin although 
OPTIONS:
- Christine was a better chef.
- Erin was a better chef.

[A]: Erin was a better chef.
QUES: Continue writing.

Online security was important to the school but not the business since the 

OPTIONS:
- school had minimal security concerns.
- business had minimal security concerns.
+++++++++
ANS: business had minimal security concerns.
QUES: Continue writing.

Lindsey always cleans her jewelry, but Rachel doesn't own much jewelry, due to 

OPTIONS:
- Lindsey being the wealthier person.
- Rachel being the wealthier person.
+++++++++
ANS:
Lindsey being the wealthier person.