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: @finaidfool I'm not a crass piece of garbage, but I will not argue with the second part of your statement.— Victor Paul Alvarez (@vpaulalvarez) January 15, 2015 Question: what does alvarez maintain he isn't? Answer: a piece of garbage.

Output: yes


Input: Consider Input: Context: ... (2/2) That player's belief is Miami would have been better off holding cap space to sell LeBron on prospect of something bigger.— Ethan J. Skolnick (@EthanJSkolnick) July 9, 2014 Question: what could miami of done better? Answer: good, educated and accompplished young people


Output: no