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: Leonardo DiCaprio was announced today as president of the newly established sustainability committee of Formula E. Leo DiCaprio News (@NewsDiCaprio) October 22, 2015 Question: leo dicaprio was announced as the president of what? Answer: sustainability committee of formula e

yes