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: FAB Premier Designer Sale! [Link] to become a V.I.P. Member, FREE! xoxo Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: rawr. i miss today i wanna hang out with victor and kayla again! i might go to the movies with them tommorow though. Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: I work so often, 85% of my friends have become strangers. Question: is it a positive tweet?
Example Output:
no