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: Gross negligence by the Democratic National Committee allowed hacking to take place.The Republican National Committee had strong defense!— Donald J. Trump (@realDonaldTrump) January 7, 2017 Question: what kind of negligence is discussed? Answer: gross

yes