In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

[EX Q]: Context: I'm proud to stand with Gov. @mike_pence for religious liberty, and I urge Americans to do the same Ted Cruz (@tedcruz) March 31, 2015 Question: who is she trying to win against? Answer: studio head
[EX A]: no

[EX Q]: Context: Today there were terror attacks in Turkey, Switzerland and Germany - and it is only getting worse. The civilized world must change thinking!— Donald J. Trump (@realDonaldTrump) December 19, 2016 Question: who is being congratulated by riz? Answer: all the nominees
[EX A]: no

[EX Q]: Context: Kim Kardashian trying to look like Jackie O is actually appalling. Try again Diana B (@diana_b34) August 28, 2017 Question: what is appalling to diana b? Answer: kim kardashian looking like jackie o
[EX A]:
yes