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: @joshlevscnn Sometimes I wish we could dissolve our govt and start all over like other countries.#fiscalcliff #startfromscratch— Robert Bales (@trebor219) December 31, 2012 Question: where is this angry crowd? Answer: ferguson

no