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.

Ex Input:
Context: Madiba has lived his life, it is for us to live the legacy. #FarewellTheeMadiba— Jakaya Kikwete (@jmkikwete) December 15, 2013 Question: what did kikwete say it is for us to do? Answer: live the legacy

Ex Output:
yes


Ex Input:
Context: Wait it's legit National Snake Day?!?!?They have holidays for everybody, I mean everything these days! 🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍🐍— Kim Kardashian West (@KimKardashian) July 17, 2016 Question: what country had an earthquake? Answer: nepal

Ex Output:
no


Ex Input:
Context: Standing on the right side of history. Playboy (@Playboy) October 19, 2017 Question: why are we asking this question? Answer: to waste time.

Ex Output:

yes