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: "@laurasgoldman: .@realDonaldTrump why is it necessary to comment on .@ariannahuff looks? Because she is a dog who wrongfully comments on me — Donald J. Trump (@realDonaldTrump) April 7, 2015 Question: why did star wars open late? Answer: intergalactic saving time.

Ex Output:
no


Ex Input:
Context: Enough is enough, #AsiaBibi's false imprisonment must end immediately, says @ALucieSmith D Catholic Herald (@CatholicHerald) July 22, 2015 Question: who does jessica lange look like Answer: caitlyn jenner

Ex Output:
no


Ex Input:
Context: People fleeing intensified fighting in #Mosul head for IDP camps along the main highway from #Nneveh to #Kurdistan. #Iraq #ISIS Moni Basu (@MbasuCNN) November 3, 2016 Question: what are they fleeing from? Answer: intensified fighting in mosul.

Ex Output:

yes