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: I'm glad these pictures of Beyonce leaked. She's not perfect. Nobody's perfect and she tries so hard to be perfect all the time.— Feim (@FeimM) February 18, 2015 Question: who tries hard to be perfect? Answer: beyonce

yes