In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.

[EX Q]: Context: "If public opinion does not demand change in Congress, it will not change." President Obama on legislation to prevent gun violence The White House (@WhiteHouse) June 10, 2014 Question: what topic was president obama talking about?
[EX A]: legislation to prevent gun violence

[EX Q]: Context: For 2nd night in a row, pro-democracy demonstrators occupied the highway in downtown Hong Kong, sleeping on pavement Ivan Watson (@IvanCNN) September 30, 2014 Question: what are demonstrators occupying?
[EX A]: highway

[EX Q]: Context: He was let go when they realized he was a college student and not a criminal ( he was leaving the library!) He's shaken, but I'm fuming! Charles M. Blow (@CharlesMBlow) January 25, 2015 Question: what was the student doing when he was accosted?
[EX A]:
leaving the library.