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: taylor.boards.net (@TSfanforum) November 15, 2017 Question: who did ryan owens beat at a game of beer pong at ces 2015? Answer: a robot

Output: no


Input: Consider Input: Context: I'm not gonna say anything else other than I'm lucky to be alive. As are many others... and so many people are gone... this is heartbreaking— ChrisYoungMusic (@ChrisYoungMusic) October 2, 2017 Question: what day of the week is trump hoped for? Answer: thursday

Output: no


Input: Consider Input: Context: It is the doomsday inside Aleppo. Bombs bombs are over the head of civilians. people are running running but don't know where to go.— @Mr.Alhamdo (@Mr_Alhamdo) December 12, 2016 Question: what does every cart have? Answer: cowboys players name on it


Output: no