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: Nick Offerman salvaged the wood from the Parks and Rec set and made us all canoe paddles with it. World champion. Ken Tremendous (@KenTremendous) March 21, 2016 Question: what kind of helpline does jay sean need? Answer: breaking bad helpline

Ex Output:
no


Ex Input:
Context: Am I insane or does this say Hillary's "fought children and families all her career" Ankit Panda (@nktpnd) April 12, 2015 Question: who is recieving a high-five? Answer: an older angry white man

Ex Output:
no


Ex Input:
Context: Sad news. My MLK project involvement has ended. I did an extensive rewrite of the script, but the producers won't go with it.— Oliver Stone (@TheOliverStone) January 17, 2014 Question: which oliver stone project has ended? Answer: mlk project

Ex Output:

yes