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: Uefa been consulting for 2 years on Nations League. It'll take another 2 to explain it. I'm heading out for some air...— Matt Dickinson (@DickinsonTimes) March 27, 2014 Question: what color are the leaders? Answer: white

no