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: What nation lies on both africa and asia?

SOLUTION: What nation lies on both africa and asia in 2017?

PROBLEM: Who appointed the comptroller and auditor general of india?

SOLUTION: What officeholder appoints the Comptroller and Auditor General of India?

PROBLEM: When was the song we are the world recorded?

SOLUTION:
What was the first night of recording for the song We are the World?