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: Why should you recycle coffee grounds? Watch, Share, Get in touch! #poweredbycoffee this #WorldEnvironmentDay ! bio-bean® (@Bio_Bean_UK) 5 June 2016 Question: how many times can the grounds be recycled? Answer: best results are no more than 3xs.

Output: yes


Input: Consider Input: Context: Anyone with questions about what Cosby did should watch this video. Judd Apatow (@JuddApatow) July 7, 2015 Question: what they won't truly see again? Answer: they won't see like his again.

Output: no


Input: Consider Input: Context: sat here mouth on floor whole time. I am not sure I even breathed. @alfonso_ribeiro and Wit killed free style! #dwtsfinale #dwtsalfonso— Lisa Alexander (@beeball33) November 25, 2014 Question: who was she watching? Answer: alphonso ribero


Output: yes