In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.

Q: Context: In loving memory of our founder, Jean Nidetch, who taught us that "It's choice -- not chance -- Weight Watchers (@WeightWatchers) April 29, 2015 Answer: chance

A: according to jean nidetch it is choice not what?
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Q: Context: After Daniel Pearl's murder, #Edhi himself gently collected Pearl's ten body parts, made sure they were returned to his family in the US.— Fahd Humayun (@fahdhumayun) July 8, 2016 Answer: 10 body parts.

A: how many different body parts were collected?
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Q: Context: Mirka and I are so incredibly happy to share that Leo and Lenny were born this evening! #TwinsAgain #Miracle— Roger Federer (@rogerfederer) May 6, 2014 Answer: in the evening

A:
when were his twins leo and lenny born?
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