In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Ex Input:
Context: Madiba has lived his life, it is for us to live the legacy. #FarewellTheeMadiba Jakaya Kikwete (@jmkikwete) December 15, 2013 Question: what did kikwete say it is for us to do? Answer: live the legacy

Ex Output:
yes

Ex Input:
Context: He's working miracles at Liverpool mans a genius . Never worked with some some one so good and skillful .#steve peters Ronnie O'Sullivan (@ronnieo147) March 31, 2014 Question: who is ronnie think works miracles? Answer: steve peters

Ex Output:
yes

Ex Input:
Context: Lucic steamed when told that Weise revealed their conversation in handshake line: "If he wants to be a baby about it, he can go right ahead" Joe Haggerty (@HackswithHaggs) May 15, 2014 Question: how dod lucic react when he heard what weise said? Answer: he was steamed

Ex Output:
yes