Instructions: 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: Congrats to @keinishikori for becoming the first Japanese male since 1922 to reach @usopen quarterfinals! #IMGFam IMG Academy PRO (@IMGAcademyPRO) September 2, 2014 Question: women should be silenced or speak up? Answer: speak up
Output:
no