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: I'm impatiently sitting by the phone to see if I get hired as the voice of #PizzaRat— Gilbert Gottfried (@RealGilbert) September 21, 2015 Question: who auditioned for pizza rat? Answer: gilbert gottfried

Output: yes


Input: Consider Input: Context: Front page: Outrage as filmmakers turn Sir Winston Churchill's birthplace into Nazi palace The Sun (@TheSun) September 22, 2016 Question: what adjectives are used here? Answer: craziness, awesomeness


Output: no