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.

Context: Every now and then i post a message with a long caption because I'm speaking from my heart. I know Khloe (@khloekardashian) April 10, 2016 Question: where she is speaking from? Answer: her heart
yes

Context: Despite this, they claim without evidence I'm in cahoots with Russian intel. Everyone knows this is false, but let's examine their basis: Edward Snowden (@Snowden) December 22, 2016 Question: who posted this tweet? Answer: psg officiel
no

Context: 20 years ago today we lost the greatest rapper of all time, The Notorious B.I.G. # Sean Diddy Combs (@diddy) March 9, 2017 Question: according to diddy who was the greatest rapper of all time? Answer: the notorious big
yes