In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

Input: Consider Input: Who was the first black superhero in dc?

Output: Who was the first black superhero in dc in 1972? 
 John Stewart


Input: Consider Input: Who developed a method to mass-produce steel in america?

Output: Who patented a method to mass-produce steel in America? 
 Henry Bessemer


Input: Consider Input: Who was the main person that introduced the social contract theory of government?


Output: Who was the main person that introduced the social contract theory of government in his book Leviathan? 
 Thomas Hobbes