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: I had the strangest dream last night that some old friends and I had a top 10 record on iTunes. Crazy right...#shocked #humbled #thankful JC Chasez (@JCChasez) July 30, 2014 Question: what does marty martin want to show to drake? Answer: presidential bling

Ex Output:
no

Ex Input:
Context: .@originalspin @whoismims someone please reverse this @FreshOffABC at least they didn't do the native american with chicken pox blankie lol RICH HOMIE HUANG (@MrEddieHuang) January 29, 2015 Question: what race was mentioned as not being used in fresh off on abc? Answer: native american

Ex Output:
yes

Ex Input:
Context: Awesome to see @USAembassyinOZ Ambassador Berry sending a message of support about #nswfires -A very welcome gesture Richard Forshaw (@richard5046) October 22, 2013 Question: what is the message supporting? Answer: nswfires

Ex Output:
yes