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: As far as we have seen #MH4 was the only transcontinental flight going over Syria.— Flightradar24 (@flightradar24) July 21, 2014 Question: where should you come up to? Answer: the lab

no