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: #NorthFire (Update) 3,500 acres, 20 vehicles destroyed 10 damaged on I15. #SBCoFD dozers & crews active on incident SB County Fire (@SBCOUNTYFIRE) July 18, 2015 Question: how many vehicles were destroyed? Answer: 20.

yes