In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

Ex Input:
Context: Detroiter walks 21 miles in work commute Detroit Free Press (@freep) February 1, 2015 Question: how far does the detroiter walk? Answer: helping working families

Ex Output:
no


Ex Input:
Context: Kudos to Prof.Irwin Horwitz! I deal w/this everyday!!! Kids these days are Gimme Gimme, but they don't want to do anything for it!— Melinda Fort Nall (@MelindaFortNall) April 29, 2015 Question: what are kids these days? Answer: 2

Ex Output:
no


Ex Input:
Context: Thanks to the airport police/security. One could say it's been "handled". John Legend (@johnlegend) March 24, 2017 Question: how could one say it's been? Answer: get in a stretch

Ex Output:

no