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: Use Sheev Palpatine to stain wood for a deep, evil, cherry finish. Sheev Palpatine, available at Home Depot. Adam (@TheJackSack) October 15, 2014 Question: what should sheev palpatine be used for? Answer: staining wood

Output: yes

Input: Consider Input: Context: "I would never be racing in my career if it wasn't for Sir Jack" - Mark Webber (@aussiegrit) Brabham (@BrabhamOfficial) October 24, 2014 Question: who is responsible for him racing? Answer: sir jack

Output: yes

Input: Consider Input: Context: I'm now comforting my sobbing girlfriend. This was supposed to be a relaxing night. Thanks Grey. #GreysAnatomy Dr.D (@BaldwinRichy) April 24, 2015 Question: what television show were they watching? Answer: grey's anatomy
Output: yes