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.

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
who is doing an impression of stefon from snl?

Context: Bill O'Reilly before Trump got into the race.Bill O'Reilly after the election. southpaw (@nycsouthpaw) December 21, 2016 Answer: trump
who got into the race?

Context: Jessica Cheung, 36, has been at Mong Kok since last night. She said the anti-occupy crowd began approaching at noon Wilfred Chan (@wilfredchan) October 3, 2014 Answer: the anti occupy crowd

what crowd began apporaching at noon