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: Mr Cohen, I would not be surprised is Hillary is somehow behind this. Clinton's play dirty tricks when desperate. californiagirl*10 (@natashalarebel) January 2, 2016 Question: who is this tweet about? Answer: hillary clinton

Output: yes

Input: Consider Input: Context: I don't need Google Glass. I'm married, so I already have someone in my peripheral vision giving me updates and telling me what to do next. Damien Owens (@OwensDamien) January 16, 2015 Question: what doesn't damien owens need? Answer: google glass

Output: yes

Input: Consider Input: Context: La'Porsha Sings "Diamonds" Better Than Rihanna. I Feel It When She Sings It. #AmericanIdol Dougiie (@SoCROWNN) April 7, 2016 Question: what happens when la'porsha sings it? Answer: i feel it.
Output: yes