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: Getting taxis is a nightmare - local drivers confused with new street layout, translations on phone app! #C... Ben Wyatt (@BenWyattCNN) February 9, 2014 Question: which drivers are confused? Answer: local

yes