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.

Example Input: Context: Update: Recife drowning! #cnnworldcup #newday Frederik Pleitgen (@fpleitgenCNN) June 26, 2014 Question: who was spending time with sheriff hilliard? Answer: senator scott brown
Example Output: no

Example Input: Context: congrats to Gala Leon Garcia for becoming first female Spanish Davis cup captain today... hopefully first of many!— Andy Murray (@andy_murray) September 22, 2014 Question: where do you go to install the @nasa_eyes app? Answer: eyes.nasa.gov/juno
Example Output: no

Example Input: Context: Sincerely, Tim Kaine is 1 of the most honorable men in politics. I admire & am inspired by him, give them your vote. Cory Booker (@CoryBooker) July 23, 2016 Question: which twitter user is being wished good luck? Answer: @layup4lauren
Example Output:
no