Problem: That Ian would have a more healthy immune system than Hunter was likely because

My choice: Hunter did not eat a lot of fruits and vegetables.

Problem: Kevin did not get enough sleep with having twins but Joseph got plenty, so

My choice: Joseph felt very energetic.

Problem: After Lindsey stayed late at work to fix the mistake that Maria had made,

My choice: Maria got repremanded by the boss.

Problem: The short, weak librarian tried to put the book on the top shelf but the

My choice:
shelf was too high.