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: Massive congrats to my good buddy @BKoepka on the win in Turkey! Very well deserved, enjoy the celebrations!— Rory Mcilroy (@McIlroyRory) November 16, 2014 Question: what should you not be afraid to do? Answer: experiment with your look

Output: no


Input: Consider Input: Context: Madiba has lived his life, it is for us to live the legacy. #FarewellTheeMadiba— Jakaya Kikwete (@jmkikwete) December 15, 2013 Question: what did kikwete say it is for us to do? Answer: live the legacy

Output: yes


Input: Consider Input: Context: My friend @tedcruz has still not pledged to issue exec order declaring Canadian "bacon" is not real bacon. Makes me suspicious. #Festivus— Dr. Rand Paul (@RandPaul) December 23, 2015 Question: how long is the agreement for Answer: lifetime of program


Output: no