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: Found solutions. Ready to start drafting immediately.— Javad Zarif (@JZarif) April 2, 2015 Question: how was the video described? Answer: sweet

Output: no


Input: Consider Input: Context: We stand in absolute solidarity with the people of the United Kingdom. The White House (@WhiteHouse) May 23, 2017 Question: who does the white house stand with? Answer: the people of the uk


Output: yes