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: If 5'7" Tom Cruise can play 6'5" Jack Reacher, he can stretch a little and play 6'8" James Comey. Steve Goldstein (@alacra1) June 8, 2017 Question: how much taller is james comey than jack reacher? Answer: 3"

Ex Output:
yes


Ex Input:
Context: Very Cool RT "@ABRVTour: The #TripleCrown Trophy is in the building at #Belmont #CaliforniaChrome #TripleChrome Chip McGaughey (@Chip_McGaughey) June 4, 2014 Question: where is the triple crown? Answer: in the building

Ex Output:
yes


Ex Input:
Context: Kim Kardashian tweeted a nude selfie today. If Kim wants us to see a part of her we've never seen,she's gonna have to swallow the camera.— Bette Midler (@BetteMidler) March 7, 2016 Question: what did kim tweet today? Answer: a nude selfie

Ex Output:

yes