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.

Example Input: Context: Hey ladies, be careful if you're wearing Donna Karan's designs.You're just asking for it! 😒 MsDumbNerd (@MsDumbNerd) October 10, 2017 Question: who's designs must you be careful with? Answer: in his book
Example Output: no

Example Input: Context: You simply cannot modify or erase that video of the Presiding Officer LOUDLY calling out the results at the polling unit. #SitRoom15— Kathleen Ndongmo (@KathleenNdongmo) March 29, 2015 Question: what type of officer is it? Answer: presiding
Example Output: yes

Example Input: Context: Today's #GoogleDoodle honors the life and work of Frederick Douglass → #BlackHistoryMonth Google (@google) February 1, 2016 Question: what day did google doodle honor fredrick douglas? Answer: feb. 1 2016
Example Output:
yes