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: 3 schools was targeted in #Has #Idlib by many airstrikes including a double tap 26+ killed many injured 20 children and 3 men and 3 women Majd khalaf (@majdkhlafa19931) October 26, 2016 Question: how many schools were targeted? Answer: 3

yes