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: Terribly sad news about the passing of Alan Rickman. A funny and engaging person who put a shy young actor at ease when I was on HP.— Oliver Phelps (@OliverPhelps) January 14, 2016 Question: what puts women at risk and ties doctors' hands? Answer: this law does
Example Output: no

Example Input: Context: .The United States is raising this unprofessional incident with Russia in the appropriate diplomatic and official channels. 2/2— U.S European Command (@US_EUCOM) April 11, 2015 Question: what is the united states doing Answer: raising this unprofessional incident with russia
Example Output: yes

Example Input: Context: Crazy nervous to close the Victoria's Secret fashion show tonight!!! Better get one last gym sesh in LOL!!!!— christine teigen (@chrissyteigen) November 18, 2017 Question: what show will she be closing? Answer: victoria secret fashion show
Example Output:
yes