Definition: 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: Context: @EmiratesTeamNZ Peter Burling Sailing his 49er single handed today in Palma.. @Int49er Jesús Renedo (@jesusrenedo) March 26, 2015 Question: what is peter burling doing? Answer: sailing his 49er

yes