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.

Input: Consider Input: Highest points scored in nba in one game?

Output: What is the highest number of points scored in the NBA by one person in one game?


Input: Consider Input: Which channel in youtube has the most subscribers?

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


Input: Consider Input: When did singer start making electric sewing machines?


Output: When did singer demonstrate the first workable electric sewing machine?