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: Introducing: Bouncy Aisles, in-store from Friday. Those pesky products on high shelves better watch out... Tesco (@Tesco) April 1, 2015 Question: how are height issues being addressed? Answer: bouncy aisles.

Ex Output:
yes


Ex Input:
Context: .@KelseaBallerini does her best "Jenny from the block" impression from the #AMAs red carpet billboard (@billboard) November 23, 2015 Question: where does this event take place? Answer: tom petty.

Ex Output:
no


Ex Input:
Context: AP NFL @AP_NFLVIDEO Pick a card, any card: Magician lightens mood for Patriots @jgolen #SB51 , 8:53:03 PM Question: why did the patriots bring in a magician? Answer: 145

Ex Output:

no