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.

Who was the first person to use fossils for dating rock layers?
Who was the first person to use fossils for dating rock layers theoretically? 
 Nicolaus Stenonius

Who was the song candle in the wind written about?
Who was the song candle in the wind originally written about? 
 Marilyn Monroe

When did the tv show last man standing start?

When did the British tv show last man standing start? 
 26 June 2007