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: 37500 people have been evacuated from #Aleppo so far. The goal is to complete all evacuations until tomorrow.— Mevlüt Çavuşoğlu (@MevlutCavusoglu) December 20, 2016 Question: what kind of president did the message call for? Answer: a woman president

no