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: If Russia, or some other entity, was hacking, why did the White House wait so long to act? Why did they only complain after Hillary lost?— Donald J. Trump (@realDonaldTrump) December 15, 2016 Question: what is donald trump complaining about? Answer: russian hacking

yes