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.

Example Input: Context: "@laurasgoldman: .@realDonaldTrump why is it necessary to comment on .@ariannahuff looks? Because she is a dog who wrongfully comments on me — Donald J. Trump (@realDonaldTrump) April 7, 2015 Question: why did star wars open late? Answer: intergalactic saving time.
Example Output: no

Example Input: Context: Last ever appearance at Old Trafford as a Manchester United player? Ryan Giggs brings himself on with 20 mins to go Mark Pougatch (@markpougatch) May 6, 2014 Question: how would you describe fashion week look no.17? Answer: gambia noir.
Example Output: no

Example Input: Context: On eve of #COP22 in #Marrakech, 100 parties representing 69% global emissions formally joined the #Paris Agreement World Resources Inst (@WorldResources) November 6, 2016 Question: what did the tweet say should be reason to let politicians terms expire? Answer: fiscal cliff
Example Output:
no