instruction:
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.
question:
Context: Anyone with questions about what Cosby did should watch this video. Judd Apatow (@JuddApatow) July 7, 2015 Question: what they won't truly see again? Answer: they won't see like his again.
answer:
no


question:
Context: Happy Birthday Nelson Mandela. You teach us tolerance, forgiveness and simple kindness. #Saint— Kim Engelbrecht (@kimengelbrecht) July 18, 2012 Question: whose's birthday is it? Answer: nelson mandela
answer:
yes


question:
Context: Earlier in the evening in my conversation with Prime Minister Nawaz Sharif he shared some very emotional things.— Narendra Modi (@narendramodi) May 26, 2014 Question: what did the prime minister share with narendra? Answer: some very emotional things
answer:

yes