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: Jason Spezza notches his 800th point on Tyler Seguin's second period goal. #GoStars# Dallas Stars (@DallasStars) March 12, 2016 Question: how do i give a free sub? Answer: buy any sub & 30oz drink

no