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 sings never say never with justin bieber?

Answer: Who raps in the song "Never Say Never" with Justin Beiber? 
 Jaden Smith


Question: How long is the movie alice in wonderland?

Answer: How long is the 1951 movie Alice in Wonderland? 
 1 hr and 15 minutes


Question: Who plays leonard on the big bang theory?

Answer:
Who plays Leonard on the show Big Bang Theory? 
 Johnny Galecki