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.

Example Input: Context: Katherine Webb doing her best impression of Stefon from SNL after McCarron's fumble. #SugarBowl #OUvsBama Jason Martinez (@JasonMartinezTV) January 3, 2014 Answer: katherine webb
Example Output: who is doing an impression of stefon from snl?

Example Input: Context: why? because i know every word to the @selenagomez song 'good for you' and i have lots of money. daniel tosh (@danieltosh) October 21, 2015 Answer: good for you
Example Output: what is the name of the song that he knows every word of?

Example Input: Context: Back at hotel now after Etna explosion. Here's @NewsCamerawoman with the massive hole a lump of rock burnt through her coat. Rebecca Morelle (@BBCMorelle) March 16, 2017 Answer: etna explosion
Example Output:
what was the lump of rock from?