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.

Input: Consider Input: Context: Breaking: @CharlestonPD confirm shooting unclear officially how many hurt. Saw 1 transported @ABCNews4#chsnews# Jason Tighe (@jtighe08) June 18, 2015 Question: what did chris rock ask his followers for? Answer: luck

Output: no


Input: Consider Input: Context: .@HillaryClinton I think it's high time for a woman president. You will get my vote.— Ron Carlivati (@carlivatiron) April 12, 2015 Question: what kind of president did the message call for? Answer: a woman president

Output: yes


Input: Consider Input: Context: Had a dream that Beyoncé won the @usopen. I think we'd all be happy with that, right?— Eugenie Bouchard (@geniebouchard) August 20, 2014 Question: what is this graphic from google telling us? Answer: people getting prepared for tomorrow


Output: no