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: "Come on guys, don't be scared," say Croatian police waiting for migrants & refugees at Serbia-Croatia border Ivan Watson (@IvanCNN) September 16, 2015 Question: what issues does the author think are more important to march for? Answer: poverty, war, and homelessness

no