Problem: So

My choice: Christine made their bed because Christine is a clean person while Victoria is messy all the time.

Problem: Angela ran out of storage space for her vinyl records so she asks Erin to store them, so

My choice: Erin will help her.

Problem: The young magician was able to lock the assistant in the box but couldn't use the key to open it because the

My choice: box was fine.

Problem: Victoria fed the goats in the morning but not Amy because

My choice:
Amy was unfamiliar in animal husbandry.