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.

Example Input: Context: .@originalspin @whoismims someone please reverse this @FreshOffABC at least they didn't do the native american with chicken pox blankie lol— RICH HOMIE HUANG (@MrEddieHuang) January 29, 2015 Question: what race was mentioned as not being used in fresh off on abc? Answer: native american
Example Output: yes

Example Input: Context: Melania must've liked Michelle Obama's 2008 Convention speech, since she plagiarized it.#GOPConvention #RNCinCLE Jarrett Hill (@JarrettHill) July 19, 2016 Question: did melania like michelle obama's 2008 convention speech? Answer: she must have
Example Output: yes

Example Input: Context: So there was an iZOMBIE fan panel today at @DragonCon and I had no idea...so I crashed it. You guys are awesome! Rahul Kohli (@RahulKohli13) September 7, 2015 Question: which ring would look like around saturn? Answer: j1407bs
Example Output:
no