Problem: Katrina bought an apple from the vendor and gave it to Amy, because

My choice: Amy was hungry.

Problem: Ryan offered condolences to Joseph because

My choice: Joseph was more upset about the death of their friend.

Problem: Lawrence gets a better workout at the gym than Craig because

My choice: Lawrence paid for a personal trainer.

Problem: Steven was jealous of the high income Nick was paid at his job because

My choice:
Nick was wealthy.