Problem: Robert took a long time to get through airport security but not Adam because 

My choice: Robert luggage was improperly packed.


Problem: To solve the problem, she threw the ball into the hole as the 

My choice: ball was movable.


Problem: Joseph has traveled by many different means of transportation including airplanes unlike Steven because 

My choice: Joseph is wealthy.


Problem: Nick gets jock itch a lot, while Jason has never even worn a jock strap. 

My choice:
Nick is the athlete.