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 Q]: 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 A]: yes

[EX Q]: Context: When your friend go dancing with strangers at the club and u just don’t know what to do # Triyoncé (@tribranchvo) February 5, 2018 Question: what did katy perry do in a living room? Answer: help deliver babies
[EX A]: no

[EX Q]: Context: I feel like at least one person at @NYPDnews should've seen this whole #MyNYPD thing backfiring. Like, seriously guys. It's the internet.— Matt Markiewicz (@MattMarkiewicz) April 22, 2014 Question: who treatened to beat someone up? Answer: drake
[EX A]:
no