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 Input:
Context: Funeral for 4 boys, cousins ages ranging from 9 to 11, killed in Israeli strike on #Gaza beach Wednesday afternoon. benwedeman (@bencnn) July 16, 2014 Question: from where is orrin hatch departing? Answer: the u.s. senate.

Ex Output:
no

Ex Input:
Context: And listen even if @DanielHandler is her friend, he's just made sure that the story is his racist joke, not her achievements. Mikki Kendall (@Karnythia) November 20, 2014 Question: how good of a friend? Answer: he is a very good friend

Ex Output:
yes

Ex Input:
Context: the world is on fire and #nobama is making stupid buzzfeed selfie stick videos and not corralling llamas #tcot Asawin Suebsaeng (@swin24) February 26, 2015 Question: what is on fire? Answer: the world

Ex Output:
yes