TASK DEFINITION: In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.
PROBLEM: When did us get involved in vietnam war?

SOLUTION: When did us get involved in vietnam war by sending supplies?

PROBLEM: What is the name of the restaurant that insults you?

SOLUTION: What is the name of the US bar and restaurant chain that insults you intentionally?

PROBLEM: Who won the last 5 mlb all star games?

SOLUTION:
Which league's team won the 2017 mlb all star game?