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: Another way to #pdxcarpet @flypdx. Take your own photo with #PDXCarpetIPA and Tweet it at us. Rogue Ales & Spirits (@RogueAles) January 13, 2015 Question: how long has the tweeter been waiting to return to the finals? Answer: 5 years

Ex Output:
no


Ex Input:
Context: Dude. For real. Is any studios into GHOST PLANE? I can make it cheap. It's all one location. Just the plane.— Aziz Ansari (@azizansari) December 8, 2014 Question: where is it all located? Answer: one location

Ex Output:
yes


Ex Input:
Context: In addition to winning the Electoral College in a landslide, I won the popular vote if you deduct the millions of people who voted illegally— Donald J. Trump (@realDonaldTrump) November 27, 2016 Question: who does abbylanum want to see? Answer: koreanfan_kc

Ex Output:

no