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: The estrogen has now hit critical mass! Good luck, @daxshepard1. And welcome to the world DELTA BELL SHEPARD :) Kristen Bell (@IMKristenBell) December 20, 2014 Question: who does kristen bell wish good luck to? Answer: @daxshepard1
Example Output: yes

Example Input: Context: @CNN NEVER seen Trump so respectful,Pastor should moderate debates, "Listen,I'm gonna need you to answer the question?" Trump: Oh Yes Ma'am😂— Soso Steward (@sophagazelle) September 15, 2016 Question: what action could ebola doctors stand for? Answer: they could wanna be quarantined.
Example Output: no

Example Input: Context: It's official, Boston has reached its snowiest month on record with 45.5 total inches. The old record was 43.3 in January 2005.— NWS Boston (@NWSBoston) February 15, 2015 Question: what is the snowiest month total? Answer: 45.5 inches
Example Output:
yes