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.

[Q]: Where is the fastest speed limit in the united states?
[A]: What road is the fastest speed limit in the united states?


[Q]: When did the nfl start playing on christmas day?
[A]: When did the nfl first start playing on christmas day?


[Q]: How many letters are in a scrabble game?
[A]:
How many letters of the alphabet are used in a scrabble game?|How many letters are in an English Scrabble game?|How many different letters are represented in an English Scrabble game?