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: Vladimir #Putin: I offer New Year greetings to President Obama & his family, also to President-elect @realDonaldTrump & the American people! РоссиЯ 🇷🇺 (@Russia) December 30, 2016 Question: who offered new year greetings? Answer: vladimir putin

yes