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.

Context: Friant Kern canal sends water 152 mi south of here to Bakersfield Cali. Mostly to farms. #endangeredriver John D. Sutter (@jdsutter) June 13, 2014 Question: what is the purpose of friant kern canal ? Answer: it sends water to farms
yes

Context: Murder She Wrote would have been quite a different show if in each episode Angela Lansbury blamed the victim.— StanHengen (@StanHengen) November 28, 2017 Question: who did not blame the victim each episode on murder she wrote? Answer: national sandwich day
no

Context: What. A. Match. #Nadal survives an onslaught from world No.112 Tim Smyczek to prevail 6-2 3-6 6-7(2) 6-3 7-5 #ausopen Australian Open (@AustralianOpen) January 21, 2015 Question: who won the match between nadal and smyczek? Answer: bradley cooper

no