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.
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Question: Where did the houston texans football team come from?

Answer: What team did the Houston Texans replace?


Question: Who developed a method of printing that greatly stimulated the growth of literacy?

Answer: Who developed a method of printing called the printing press that greatly stimulated the growth of literacy?


Question: Who is the youtube that has most subscribers?

Answer:
Who became the YouTube channel with the most subscribers on Dec 23, 2013?