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: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can

Output: no


Input: Consider Input: Context: Almost 2/3 of American mothers say they would prefer a Mother's Day gift that helps someone else: Would yours?— World Vision USA (@WorldVisionUSA) May 7, 2014 Question: what gender can we assumed were being referred to in the tweet? Answer: the tweet was talking about women

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: who is friends with rand paul? Answer: ted cruz


Output: yes