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: @davidlorr @CEO It's not fun & viral if a corporation claims to have orchestrated it. There's 0% chance Target would allow Breakr to speak— Dan Fleyshman (@DanFleyshman) November 5, 2014 Question: who is the 1st woman astronaut? Answer: eileen collins

Ex Output:
no


Ex Input:
Context: Police form circular wall. Reports of flag burning planned outside convention. Firefighters on scene # Tolly Taylor (@TollyTaylor) July 20, 2016 Question: what is planned outside the convention? Answer: flag burning

Ex Output:
yes


Ex Input:
Context: Oh dear God. Massive R.I.P to Chester Bennington of @linkinpark this BREAKS OUR HEART. Suicide is the devil on earth walking amongst us 😞— OneRepublic (@OneRepublic) July 20, 2017 Question: what pair of clothing was inside out? Answer: underpants

Ex Output:

no