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.

Example Input: Context: We're airborne as @CNN flies TOWARD a raging tropical storm heading toward Fla. over the Gulf of Mexico #avgeek Thom Patterson (@thompatterson) September 1, 2016 Question: who flew toward a raging tropical storm? Answer: @cnn
Example Output: yes

Example Input: Context: Melania must've liked Michelle Obama's 2008 Convention speech, since she plagiarized it.#GOPConvention #RNCinCLE Jarrett Hill (@JarrettHill) July 19, 2016 Question: did melania like michelle obama's 2008 convention speech? Answer: she must have
Example Output: yes

Example Input: Context: #llamas on the loose in #SunCity Thankfully all 3 are back with their owners. How'd they get away? Details at 4 #Now Allison Rodriguez (@ARodriguezABC15) February 26, 2015 Question: where were the llamas on the loose? Answer: sun city.
Example Output:
yes