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.
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Question: Who developed a method to mass-produce steel in america?

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


Question: Who wanted to create a railroad from cape town to cairo?

Answer: Who wanted to create a railroad from cape town to cairo originally? 
 Edwin Arnold


Question: Top 10 bollywood movies highest box office collection?

Answer:
What is the film that has highest box office collection in top 10 Bollywood movies? 
 Dangal