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: when a fire alarm goes off in your building, grab your medal and gym bag. #everythingisokay — Simone Biles (@Simone_Biles) August 10, 2016 Question: what are you supposed to grab if the fire alarm goes off? Answer: the rose ceremony
Example Output: no

Example Input: Context: This is not normal. This is not fake news. This is a very real & serious threat to the national security of the United States.— Elizabeth Warren (@SenWarren) March 2, 2017 Question: what topic does elizabeth warren bring up? Answer: 42 degree celsius
Example Output: no

Example Input: Context: #EMU black lives matter protest today was a success! Shut down a whole intersection peacefully protesting for what we believe in✊🏿✊🏾✊🏽✊🏼💯💯 — Tia✨ (@T__Emani) September 21, 2016 Question: what protest was a success? Answer: black lives matter
Example Output:
yes