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: AP Top 25 @AP_Top25Swanigan leads No. 21 Purdue past Penn State 77-52 , 7:52:05 PM Question: purdue passed what team with a score of 77-52? Answer: penn state

Output: yes

Input: Consider Input: Context: Yessir "BubbaClaus" da single drops today!! #urwelcome bubba watson (@bubbawatson) December 16, 2014 Question: who were they brought in by? Answer: parents

Output: no

Input: Consider Input: Context: La creatividad de los FIELES peregrinos hacia #RomeroBeato RT Beato Mons. Romero (@san_MonsRomero) May 23, 2015 Question: who believes that the pilgrims are "faithful"? Answer: beato romero
Output: yes