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: What is the white part of your nail?

Answer: What is the white, crescent part of your nail? 
 lunulae


Question: Who came up with the facial feedback hypothesis?

Answer: Who proposed the facial feedback hypothesis? 
 William James


Question: When did the cars ride open at disneyland?

Answer:
When did the original Autopia cars ride open at disneyland? 
 July 17, 1955