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: .@RepJerryNadler on #Obamacare payments: "The President is trying to blackmail the American people & the Democrats" CNN Newsroom (@CNNnewsroom) April 14, 2017 Question: jerry nadler believes what people to have been blackmailed? Answer: american people and democrats

yes