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: Sigh. Because I'm still having to use the block button for hateful messages. #YesAllWomen Amber Naslund (@AmberCadabra) May 26, 2014 Question: what is amber using to stop hateful messages Answer: the block button
Example Output: yes

Example Input: Context: @davidlorr @CEO It's not fun & viral if a corporation claims to have orchestrated it. There's 0% chance Target would allow Breakr to speak Dan Fleyshman (@DanFleyshman) November 5, 2014 Question: who is the 1st woman astronaut? Answer: eileen collins
Example Output: no

Example Input: Context: Wow i feel so sorry for u and I'm so proud of how strong you are. Keep smiling, I always love you❤️ voida (@Delenaparents_) January 7, 2018 Question: how does voida feel about bellathorne? Answer: sorry an proud of their strength.
Example Output:
yes