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.

Ex 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

Ex Output:
yes


Ex Input:
Context: I'm usually not so obsessed with temperatures ...but holy hell. Just pulled into Fresno. Saw two people out walking. John D. Sutter (@jdsutter) June 9, 2014 Question: in what town did john just pull into? Answer: fresno

Ex Output:
yes


Ex Input:
Context: Small asteroid 2014 RC will safely pass Earth by about 25,000 miles/40,000 km Sunday: 2cD2 — NASA (@NASA) September 4, 2014 Question: what is the size of the asteroid? Answer: small

Ex Output:

yes