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: A8: Absolutely!! If you have the opportunity to be incubated please do it! The support you will receive is invaluable! #cnnafrica— Rebecca Enonchong (@africatechie) January 14, 2015 Question: what chat was this author partaking in? Answer: #cnnafrica

yes