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: @ESPNNFL @USAA I've never heard a trumpet sound so beautiful.— Razor Michael (@razor_michael) November 4, 2014 Question: how did the trumpet sound to razor? Answer: nick gordan

Ex Output:
no


Ex Input:
Context: Eva Longoria: "I believe in the candidate who believes in all of us" #DemsInPhilly CNN Politics (@CNNPolitics) July 26, 2016 Question: what cause is eva longoria rooting for? Answer: democrats in philly

Ex Output:
yes


Ex Input:
Context: 3. Big boats are dangerous. This is Wayne. He got sucked under a barge on the Missouri River. Survived, w/glasses John D. Sutter (@jdsutter) July 3, 2014 Question: what was the outcome for wayne? Answer: survived

Ex Output:

yes