Story needs to be completed:
Susan had much worse problems than Joe had situations arise, because the 
OPTIONS:
- problems were more controllable.
- situations were more controllable.

My choice:
situations were more controllable.
Problem: Continue the following story.

James was panting more heavily when he jogged on the street compared to when he jogged on the lawn because the 
OPTIONS:
- street is shorter.
- lawn is shorter.
Here's how I want to continue it: lawn is shorter.
Problem: Jeffrey has a very good lifestyle compared to Steven because 
OPTIONS:
- Jeffrey works and never goes on vacation.
- Steven works and never goes on vacation.

My choice: Steven works and never goes on vacation.
[Q]: How does the sentence end?

Maria kept telling others that dorm life with Jennifer is like a cage because 
OPTIONS:
- Maria was strict on dorm rules.
- Jennifer was strict on dorm rules.

[A]: Jennifer was strict on dorm rules.
QUES: Continue writing.

The air conditioner of Amy was working unlike that of Christine, therefore 

OPTIONS:
- Amy had to use a fan.
- Christine had to use a fan.
+++++++++
ANS: Christine had to use a fan.
QUES: Continue writing.

Eating sweets was a big problem for Carrie but not for Rebecca, thats why 

OPTIONS:
- Carrie has a large waistline.
- Rebecca has a large waistline.
+++++++++
ANS:
Carrie has a large waistline.