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.
Q: Context: Told reports of Dan Gilbert's old letter to LeBron has never been relayed to Cavs as possible sticking point. So reports are news to them. Sam Amico (@SamAmicoFSO) July 11, 2014 Question: who sent an old letter to lebron? Answer: dan gilbert
A:
yes