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: I gotta find a McDonalds! — Doug Baldwin Jr (@DougBaldwinJr) February 3, 2014 Question: how bad off is the subject? Answer: critical

SOLUTION: no

PROBLEM: Context: The results are in. Unfettered free trade has been a disaster for working Americans. It is high time we ended our disastrous trade policies.— Bernie Sanders (@SenSanders) August 24, 2015 Question: who is trade a disaster for? Answer: working americans

SOLUTION: yes

PROBLEM: Context: Aust has won the World Cup after 6 weeks of hard work & people are banging on that I asked the players about a drink to celebrate ? Please— Shane Warne (@ShaneWarne) March 30, 2015 Question: when did they win it? Answer: after 6 weeks of hard work.

SOLUTION:
yes