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.

Context: Yep I love the Olympics it's the only time all countries come together to compete! I love it!! Leslie Jones (@Lesdoggg) August 6, 2016 Question: when will serena williams be back to singapore Answer: in december
no