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.

[Q]: Context: @lievenscheire You think a shirt like this makes women feel welcome? I don't. — Katie Mack (@AstroKatie) November 12, 2014 Question: what is not welcoming to women? Answer: a shirt like this
[A]: yes


[Q]: Context: I'm going to fight my heart out to make sure @realDonaldTrump's toxic stew of hatred & insecurity never reaches the White House.— Elizabeth Warren (@elizabethforma) May 4, 2016 Question: why are karen and nick praying for friends and families? Answer: because of the victims of the nepal earthquake
[A]: no


[Q]: Context: German Chancellor Angela Merkel asked Trump: “Do you want to have a handshake?”Trump’s response: *crickets* Michael Schwab (@michaelschwab13) March 17, 2017 Question: what did angela merkel ask trump? Answer: do you want to shake hands
[A]:
yes