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: Support our work to help the children & families impacted by the USA #tornadoes: Save the Children (@SavetheChildren) April 30, 2014 Question: why have children and families been hurt? Answer: by tornadoes

Output: yes


Input: Consider Input: Context: "They really will pull the thread that unravels the entire system" @SenStabenow on #GOP repealing Obamacare OutFrontCNN (@OutFrontCNN) January 5, 2017 Question: what might be appealed according to outfrontcnn? Answer: ellen degeneres.

Output: no


Input: Consider Input: Context: In honouring Snape, Harry hoped in his heart that he too would be forgiven. The deaths at the Battle of Hogwarts would haunt Harry forever.— J.K. Rowling (@jk_rowling) November 27, 2015 Question: who was harry trying to honor? Answer: snape


Output: yes