Problem: How does the sentence end?

Robert has to shop at husky size area while Jeffrey shops at slim size area, you can imagine 
OPTIONS:
- Robert eats just what they need.
- Jeffrey eats just what they need.
Answer: Jeffrey eats just what they need.

Problem: How does the sentence end?

Aaron listened to Ryan talk about how disciplined he was to get 6 pack abs.  
OPTIONS:
- Aaron was proud of himself.
- Ryan was proud of himself.
Answer: Ryan was proud of himself.

Problem: How does the sentence end?

Kenneth had spent more time studying for the exam than Hunter, therefore 
OPTIONS:
- Kenneth received a higher score on the test.
- Hunter received a higher score on the test.
Answer: Kenneth received a higher score on the test.

Problem: How does the sentence end?

Jeffrey improved their game more than Steven did because 
OPTIONS:
- Jeffrey had spent time practicing less.
- Steven had spent time practicing less.
Answer:
Steven had spent time practicing less.