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: Enormous crowds in Paris as public & world leaders gather to stand up to terrorism #ParisAttacks #JeSuisCharlie Jim Sciutto (@jimsciutto) January 11, 2015 Question: what movement or slogan is the crowd supporting? Answer: je suis charlie

Output: yes


Input: Consider Input: Context: So many people have told me that I should host Meet the Press and replace the moron who is on now. Just too busy, especially next 10 years!— Donald J. Trump (@realDonaldTrump) January 27, 2015 Question: what can't jonathan gruber shake off? Answer: obamacare deceptions

Output: no


Input: Consider Input: Context: @TeighLeigh yeah, I do understand what happened there. I studied it for years with my dad and we always planned to visit there but he died — Princess Breanna (@PrincessBMM) July 8, 2014 Question: how is her dad now? Answer: he is dead.


Output: yes