Definition: 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: Context: @Ambuler_ @UT_SG @SUREWalk @McConaughey GOING TO USE SURE WALK FROM NOW ON — Maya Ibanez (@mayaibanez_) November 29, 2016 Question: how is her dad now? Answer: he is dead.

no