In this task, you are given a text from tweets and a boolean question whether this tweet has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Example Input: Tweet: Got to see Carlos Santana live at the Hard Rock last night, not sure if I have a headache from good music or the gin and tonics  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: @jonrussell wishful thinking or projection by men with &quot;yellow fever&quot; who can't understand the language &amp; take silence as agreement.  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: @ Dr Vu, good luck on your book! You can do it!  Question: is it a positive tweet?
Example Output:
yes