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: Consider Input: Context: Scary moment we #CHI fans just broke down a barrier and stormed stadium. Sam Laird (@samcmlaird) June 18, 2014 Question: what state had an occurrence with a skywriter? Answer: iowa

Output: no


Input: Consider Input: Context: Ed Werder @EdwerderespnYes, every cart has a Cowboys player's name on it. HOF players don't cost more. Seem to be randomly assigned , 8:24:38 PM Question: what does every cart have? Answer: cowboys players name on it

Output: yes


Input: Consider Input: Context: Comparar al candidato Trump con él Cdte Chávez es expresión de la arrogancia racista e irracionalidad dun partido q no atiende sus electores— Delcy Rodríguez (@DrodriguezVen) October 19, 2016 Question: who does it not serve? Answer: the voters


Output: yes