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.

Input: Consider Input: Context: Felicitations @AS_Monaco ! On se voit peut etre en 1/4 de finale pour un nouveau #SommetdElegance #ASMARS ;-) PSG Officiel (@PSG_inside) March 17, 2015 Question: who posted this tweet? Answer: psg officiel

Output: yes

Input: Consider Input: Context: Nick Offerman salvaged the wood from the Parks and Rec set and made us all canoe paddles with it. World champion. Ken Tremendous (@KenTremendous) March 21, 2016 Question: what did nick make with the salvaged wood? Answer: canoe paddles

Output: yes

Input: Consider Input: Context: #CHILE fans break through security checkpoint & storm into stadium via pressroom #Chile VS #Spain #worldcup2014 Gustavo (@gustavocnn) June 18, 2014 Question: how were the opening and closing remarks described? Answer: fumbled and incoherent
Output: no