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: If Chicago doesn't fix the horrible "carnage" going on, 228 shootings in 2017 with 42 killings (up 24% from 2016), I will send in the Feds!— Donald J. Trump (@realDonaldTrump) January 25, 2017 Question: what city is mr. trump declaring to send feds to if the "carnage" doesn't stop? Answer: spandex
Example Output: no

Example Input: Context: I mourn Nazimuddin Samad, 28, law student, secular blogger, killed in #Bangladesh. Extremism is a human rights issue. @UNSRCulture (@UNSRCulture) April 7, 2016 Question: how old was nazimuddin? Answer: 28
Example Output: yes

Example Input: Context: ...They have been in our country for many years through no fault of their own - brought in by parents at young age. Plus BIG border security— Donald J. Trump (@realDonaldTrump) September 14, 2017 Question: how many years have they been in our country? Answer: many years
Example Output:
yes