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: He was charged with investigating the World Cup bidding process, but he's had enough: CNN Football Club (@CNNFC) December 17, 2014 Question: why natural disaster happened in nepal? Answer: earthquake

no