TASK DEFINITION: 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.
PROBLEM: Context: Today we're taking action to restore our agency to its core mission. #KeepingPromises U.S. EPA (@EPA) March 28, 2017 Question: what meal was the scaling up nutrition meeting during? Answer: breakfast

SOLUTION: no

PROBLEM: Context: I am actually more excited than them! — Judd Apatow (@JuddApatow) August 25, 2015 Question: what feeling is judd apatow experiencing? Answer: exitement

SOLUTION: yes

PROBLEM: Context: I'm not sad that Jenna left the show because she has so much going for her, I'm sad that Clara Oswald died— Clara Oswald (@LittleMissJLC) November 22, 2015 Question: who does emma watson play? Answer: belle

SOLUTION:
no