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: #Aleppo, now dubbed as the "World's Most Dangerous City", still boasts a thriving nightlife, as shown in one of this summer's events #Syria SANA English (@SANA_English) September 24, 2016 Question: what were the objects being thrown at Answer: protesters and supporters

no