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.

Input: Consider Input: Context: Breaking: @CharlestonPD confirm shooting unclear officially how many hurt. Saw 1 transported @ABCNews4#chsnews# Jason Tighe (@jtighe08) June 18, 2015 Question: what did chris rock ask his followers for? Answer: luck

Output: no


Input: Consider Input: Context: Working all the angles. Took this #selfie while investigating an area with hydrated minerals c Curiosity Rover (@MarsCuriosity) August 19, 2015 Question: what sport is creating more conspiracy theories? Answer: fifa

Output: no


Input: Consider Input: Context: "@saigon1968tet: "@realDonaldTrump: Secretary of Defense Chuck Hagel Obvious moron at conformation hearings."The worst I have ever witnessed— Donald J. Trump (@realDonaldTrump) August 23, 2014 Question: what is caitlyn doing now? Answer: living her true self


Output: no


