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: Call your parents. Pay women equally. Behold the glory. Stay weird, gay kids. The #oscars are more interesting than ever.— Damian Holbrook (@damianholbrook) February 23, 2015 Question: how should women be paid? Answer: equally

Ex Output:
yes


Ex Input:
Context: Two more nations are out of the World Cup, two more have kept their dreams alive: #CNNWorldCup CNN Football Club (@CNNFC) June 25, 2014 Question: what sport is trying to push the boundaries? Answer: vaulting

Ex Output:
no


Ex Input:
Context: Methinks the left are very worried about Donald Trump gaining Presidency if sending battle bus to London.— John West Stewart (@jws129) September 21, 2016 Question: about whom are the left worried? Answer: donald

Ex Output:

yes