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: At 1:21 before launch, a thrust vector control actuator for the Falcon 9's 2nd stage failed to perform as expected. @SpaceX is evaluating.— NASA (@NASA) January 6, 2015 Question: what happened to the thrust vector control Answer: it failed

Output: yes


Input: Consider Input: Context: ...but now we'll be showing TEAM AMERICA in it's place...for FREE(DOM). Because AMERICA, F YEAH. Alamo Drafthouse DFW (@AlamoDFW) December 17, 2014 Question: what move is alamo drafthouse showing for free? Answer: repercussions

Output: no


Input: Consider Input: Context: Patrik Baboumian, vegan, holds the world record for most weight ever carried by a human at 1216lbs Kaden Ⓥ (@NotKadenZ) 7 June 2016 Question: how much weight did baboumian carry? Answer: rangers


Output: no