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: 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

A: no
****
Q: Context: I think Lleyton #Hewitt deserves a monument in Melbourne park for his fighting spirit and effort every time he plays! Impressive #19Ausopens victoria azarenka (@vika7) January 20, 2015 Question: why does lleyton #hewitt deserve a monument? Answer: his fighting spirit

A: yes
****
Q: Context: Date the whole NBA, who cares? But show a modicum of respect. The Klan killed and terrorized our people. @khloekardashian Jamilah Lemieux (@JamilahLemieux) November 12, 2014 Question: what team was talked about in the tweet? Answer: the nba team

A:
yes
****