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: Oh God. Vegas. WTF is happening. Can't keep up with all the pain this country is facing. Sending love to Vegas.— bob saget (@bobsaget) October 2, 2017 Question: what is he sending to vegas? Answer: love
Example Output: yes

Example Input: Context: Obama to Bernie Sanders: "You look like 37,000 donations of $27 each" #WHCD CNN Politics (@CNNPolitics) May 1, 2016 Question: who is st louis locked on? Answer: new york rangers
Example Output: no

Example Input: Context: @NaughtyBoyMusic I was talking about the video you tweeted . Clearly trying to wind the fans up ! Well you succeeded anyway . Fair play— Louis Tomlinson (@Louis_Tomlinson) March 31, 2015 Question: who is being tweeted to? Answer: @naughtyboymusic
Example Output:
yes