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: Two wildfires burning in a remote part of Southwest Alaska have merged into one larger fire and firefighters from... BLM AK Fire Service (@BLM_AFS) June 2, 2016 Question: how did salvationarmysa use social media? Answer: outstandingly

no