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: Devastating news from Texas today. Praying for the victims, the heroic first responders, and the whole Sutherland Springs community. Rep. Steve Scalise (@SteveScalise) November 5, 2017 Question: what community in texas had devastating news Answer: sutherland springs community

Ex Output:
yes

Ex Input:
Context: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can

Ex Output:
no

Ex Input:
Context: Chris Martin and Gwyneth Paltrow have split up. Guess he's finally sick of talking to her and her referring to herself in the 3rd person. notgavin (@notgavin) March 25, 2014 Question: was this a bad tragedy? Answer: paul walker died

Ex Output:
no