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: Incompetent Marilyn Mosby Appears On Stage With Prince - #BaltimoreRiots #SJW - Steven (@Right_NJ) May 11, 2015 Question: who did marilyn mosby appear on stage with? Answer: prince

yes