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.

Q: Context: Thank you very much for the messages of support, love and encouragement throughout the day! The strength that my loved ones give me... (1/2) Luis Suarez (@luis16suarez) May 22, 2014 Question: what is the poster thankful for? Answer: down

A: no
****
Q: Context: Q7: What's the best way to promote your tech startup? And how important is it to attract media attention? #CNNAfrica CNN African Start-Up (@cnnafricanstart) January 14, 2015 Question: what kind of businesses are being addressed by cnn africa? Answer: tech startups

A: yes
****
Q: Context: With my big sister Rebecca. I truly have the most incredible family and I am forever grateful for them. Gina Rodriguez (@HereIsGina) January 8, 2017 Question: who is at the event with this person? Answer: sister rebecca.

A:
yes
****