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: Almost 2/3 of American mothers say they would prefer a Mother's Day gift that helps someone else: Would yours? World Vision USA (@WorldVisionUSA) May 7, 2014 Question: what gender can we assumed were being referred to in the tweet? Answer: the tweet was talking about women
Example Output: yes

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: We can now confirm that we are looking for UFC fighter Jon Jones for questioning stemming from a H&R this morning. Albuquerque Police (@ABQPOLICE) April 27, 2015 Question: who are the albuquerque police looking for? Answer: jon jones
Example Output:
yes