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: Im giving everyone involved 24 hours to make it right or the world will hear how I really feel. contactually Im not allowed to speak!— Kelly Osbourne (@KellyOsbourne) February 24, 2015 Question: what is the dog's name? Answer: elka

Ex Output:
no


Ex Input:
Context: This is what dauntless leadership looks like. Thank you, @GovernorVA—proud to call you a friend. -H Hillary Clinton (@HillaryClinton) July 23, 2016 Question: who's campaign in a disaster? Answer: jeb bush

Ex Output:
no


Ex Input:
Context: Alcide's character deserved so much more than what he got in this series. I'm just...devastated. #trueblood— Tasha L. Harrison (@tashalharrison) July 7, 2014 Question: whose character deserved so much more? Answer: alcide

Ex Output:

yes