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.

Ex Input:
Context: And listen even if @DanielHandler is her friend, he's just made sure that the story is his racist joke, not her achievements.— Mikki Kendall (@Karnythia) November 20, 2014 Question: how good of a friend? Answer: he is a very good friend

Ex Output:
yes


Ex Input:
Context: Uh oh! Dad showed up. No more fun anymore. ;-) @KelseyGrammer @twitter— William Shatner (@WilliamShatner) July 1, 2014 Question: who did william shatner say showed up Answer: dad

Ex Output:
yes


Ex Input:
Context: I'm gonna miss the eclipse and I'm really worried no one is gonna post a crappy picture of it on instagram.— Anna Kendrick (@AnnaKendrick47) August 21, 2017 Question: how long had munchak been a part of the organization? Answer: over 30 years

Ex Output:

no