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: Which channel in youtube has the most subscribers?

SOLUTION: What was the Youtube channel with the most subscribers as of December 23, 2013?

PROBLEM: Who led the development of the ibm personal computer?

SOLUTION: Who directed the team of employees in developing the IBM personal computer?

PROBLEM: When was the first battle royale game made?

SOLUTION:
When was the first game with formative elements of the battle royale genre made?