Definition: 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.
Input: Context: Thank you @serenawilliams you know @vika7 and me won't be having any fun. Lol! Thank you for 8 unforgettable years, what a ride it was....— sascha Bajin (@BigSascha) March 4, 2015 Question: how long was @serenawilliams ride? Answer: 8 unforgettable years

yes