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.

[EX Q]: Context: Detroiter walks 21 miles in work commute Detroit Free Press (@freep) February 1, 2015 Question: how far does the detroiter walk? Answer: helping working families
[EX A]: no

[EX Q]: Context: Thank you to the LGBT community! I will fight for you while Hillary brings in more people that will threaten your freedoms and beliefs.— Donald J. Trump (@realDonaldTrump) June 14, 2016 Question: who did donald trump thank? Answer: lgbt community
[EX A]: yes

[EX Q]: Context: Just paid our respects to our Russian colleague Andrei Karlov at airport. Sad day. Never want to do this again. Richard Moore (@UKAmbRichard) December 20, 2016 Question: where was andrei karlov's funeral? Answer: at the airport
[EX A]:
yes