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: Brett McMurphy @McMurphyESPNAfter 2nd year of 4-year deal, Camping World ends its naming rights sponsorship w/Independence Bowl, Shreveport Times reports1/20/2017, 10:17:53 PM Question: how long was the deal supposed to last? Answer: it was a 4-year deal.

Ex Output:
yes

Ex Input:
Context: Madiba has lived his life, it is for us to live the legacy. #FarewellTheeMadiba Jakaya Kikwete (@jmkikwete) December 15, 2013 Question: what did kikwete say it is for us to do? Answer: live the legacy

Ex Output:
yes

Ex Input:
Context: 100% still freaking out about last night's bachelor finale. Can we please talk about Jojo being... Daniella Monet (@DaniellaMonet) March 15, 2016 Question: what did daniella monet watch last night? Answer: bachelor

Ex Output:
yes