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: 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.

Ex Output:
no

Ex Input:
Context: Thankful to be alive, full of admiration for the way Kenyan citizens responded, but concerned re ongoing terrorist threat. #Westgate6Months Sarah Holmes (@holmespest) March 20, 2014 Question: what team is lbj leaning towards? Answer: heat

Ex Output:
no

Ex Input:
Context: Don't talk to me about privilege. As a kid I lived well below the poverty line. No matter where I am I won't forget women's struggle. Patricia Arquette (@PattyArquette) February 24, 2015 Question: what did she do as a kid? Answer: lived well below the poverty line

Ex Output:
yes