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: Worth reading Superintelligence by Bostrom. We need to be super careful with AI. Potentially more dangerous than nukes.— Elon Musk (@elonmusk) August 3, 2014 Question: what did the tweeter say was potentially more dangerous than nukes? Answer: ai

yes