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: Tested out new DS electric concept car. The day everyone drives electric cars isn't far away 8 Richard Branson (@richardbranson) July 4, 2016 Question: which figure was the two people having conversations on? Answer: jk rowling

no