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: HOUSTON TEXAS my prayers are wit you! I just sent 25k your way to help all the families in need 🙏🏽 @kevinhart4real I accepted your challenge DJ KHALED (@djkhaled) August 29, 2017 Question: who is wendy lee tweeting at? Answer: cnnafrica

no