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".
--------
Question: Tweet: I'm so STUPID !! argh I wish it could change  Question: is it a negative tweet?

Answer: yes


Question: Tweet: snitter does not work properly and i don't know why  Question: is it a positive tweet?

Answer: no


Question: Tweet: goodnight world. see you tomorrow  Question: is it a positive tweet?

Answer:
yes