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.
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Question: Context: #IWishMyTeacherKnew how to do a backflip. Ss challenging me to learn new things. It's exciting! #ChallengeAccepted Cassie Norsworthy (@mrsnorsworthy) April 17, 2015 Answer: how to do a back flip.

Answer: what type of challenge was accepted?

Question: Context: Check out my single "ONE TIME" on my myspace and spread the word for me. Thanks Justin Bieber (@justinbieber) May 12, 2009 Answer: myspace

Answer: where can the single be found?

Question: Context: @rickygervais @Clyde_E_Kitten I would love to permanently erase that smile. May she get all the cancers and diseases that she deserves. TIGERTIGER (@delrob1a) April 15, 2015 Answer: a giraffe

Answer:
what animal was killed and pictured in the tweet?