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: The results are in. Unfettered free trade has been a disaster for working Americans. It is high time we ended our disastrous trade policies.— Bernie Sanders (@SenSanders) August 24, 2015 Question: who is trade a disaster for? Answer: working americans

Output: yes


Input: Consider Input: Context: He can delete it all he wants. The internet is forever. Long live # Ramie 724 (@rachmw77) May 31, 2017 Question: who did ramie say to long live? Answer: covfefe

Output: yes


Input: Consider Input: Context: #BringBackOurGirls One year later, let's not forget them.— Clémentine Bessade (@ClemOlivia) April 14, 2015 Question: who is it that he allegedly chokes? Answer: woman in new york nightclub


Output: no