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: Learn how to spell Sam Dekker's name, America. Dude's got 15 at the half. #UNCvsWIS #Sweet16 NCAA March Madness (@marchmadness) March 27, 2015 Question: how much should volunteers donate to fight ebola? Answer: five dollars

no