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.

Input: Consider 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

Output: no


Input: Consider Input: Context: Hey ladies, be careful if you're wearing Donna Karan's designs.You're just asking for it! 😒 MsDumbNerd (@MsDumbNerd) October 10, 2017 Question: who's designs must you be careful with? Answer: in his book

Output: no


Input: Consider Input: Context: Kurt Helin @basketballtalkSixers sign Mo Williams off waivers, then waive him again, sign Chasson Randle to 10 day contract , 12:18:18 AM Question: who did the sixers sign off waivers, then waive again? Answer: mo williams


Output: yes