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 Q]: Context: I gotta find a McDonalds! — Doug Baldwin Jr (@DougBaldwinJr) February 3, 2014 Question: how bad off is the subject? Answer: critical
[EX A]: no

[EX Q]: 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 A]: yes

[EX Q]: Context: When you walk down the street and see your ex 9GAG (@9GAG) February 2, 2015 Question: who posted this tweet with this picture? Answer: 9gag
[EX A]:
yes