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.

Ex Input:
The first law of thermodynamics was developed by?

Ex Output:
A consequence of the first law of thermodynamics, a conservation law for the so-called 'heat of reaction', was developed by?


Ex Input:
Who sings the song mirror in the bathroom?

Ex Output:
Who sings the song "Mirror in the Bathroom" in 1980?


Ex Input:
How many types of skin color are there?

Ex Output:

How many types of skin color are there according to the Fitzpatrick scale?