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: A4: Investors want to see a prototype, build something before you ask for money. #CNNAfrica— Erik Hersman (@whiteafrican) January 14, 2015 Question: who wants to see a prototype? Answer: lebron

Output: no


Input: Consider Input: Context: We went country for #Halloween! #HalloweenTODAY cc: @KathieLGifford@blakeshelton@ Kathie Lee and Hoda (@klgandhoda) October 31, 2017 Question: who did kathie lee and hoda go country with? Answer: blake shelton

Output: yes


Input: Consider Input: Context: We introduce the girls to mentors who are females in STEM and these mentors teach the girls to code #thisisafrica Regina Agyare (@ragyare) September 24, 2014 Question: what are the mentors teaching the girls to do? Answer: 20 women


Output: no