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: Fine, Regina. But on Thursday we wear Purple. #SpiritDay (join me to support LGBT youth tomorrow). Reggie Aqui (@reggieaqui) October 16, 2014 Question: what will they do to support lgbt youth? Answer: wear purple on thursday

Output: yes


Input: Consider Input: Context: Ghostbusters 3 with an all female cast & @paulfeig directing sounds great! Kick it up another notch and add these 2 AndrewEricPlotkin (@andreweplotkin) August 2, 2014 Question: what franchise is this third movie part of? Answer: ghostbusters

Output: yes


Input: Consider Input: Context: Omw back to Ottawa. Had such a good time at the Olympics. But excited to come home again and play some more hockey. Erik Karlsson (@ErikKarlsson65) February 24, 2014 Question: what city should not be worried about ebola? Answer: dallas


Output: no