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: WOW, thank you so much! RT@royalmailnews Here's @MrsSarahStorey's#GoldMedalStamp. Congratulations Sarah!C — Sarah Storey (@MrsSarahStorey) Aug 30, 2012 Question: what is she being congrulated? Answer: goldmedalstamp

yes