TASK DEFINITION: In this task, you're given context and an answer. Your task is to generate the question for this answer based on the given context with commonsense reasoning about social situations..
PROBLEM: Context: Ash pushed the boy into the pool for what he thought was a harmless practical joke. 
 Answer: laugh at the boy

SOLUTION: What will Ash want to do next?

PROBLEM: Context: Casey wore men's underwear to the drag festival that night. 
 Answer: find men's underwear

SOLUTION: What does Casey need to do before this?

PROBLEM: Context: Riley did experiments for the study and noted the results for the paper. 
 Answer: help explain the study

SOLUTION:
Why did Riley do this?