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: Who is the leader of the senate 2018?

SOLUTION: Who was the majority leader of the senate in 2018?

PROBLEM: When did the soviet union test its first atomic bomb?

SOLUTION: When did the soviet union first test its first atomic bomb?

PROBLEM: When did the cartoon tom and jerry first come out?

SOLUTION:
When did the cartoon tom and jerry first come out as a television show?