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: It's time to say STOP. Here's my #FlyToFreedom pledge. What's yours? I nominate @amandahoh and @jesstapp to join me! Lauren Moorhouse (@LaurenMoorhouse) October 21, 2015 Question: what was the pledge about? Answer: it was a fly to freedom pledge

yes