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: How many of you know Lucille by Kenny Rogers?? Serena Williams (@serenawilliams) January 29, 2015 Question: who sings the song lucille? Answer: kenny rogers

yes