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: .@Dior built an hillock of Delphinium inside the Louvre for their show # Vanessa Friedman (@VVFriedman) October 2, 2015 Question: where might parasites be attached Answer: to their old skin

no