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".

Q: Tweet: Longest 'nap' evar. Bizzare tease dream. Plot: crew and I build &amp; board DIY SPACEROCKET because Burning Man held ON MARS this year. Rad.  Question: is it a positive tweet?

A: yes
****
Q: Tweet: very depressed! Feels unloved  Question: is it a negative tweet?

A: yes
****
Q: Tweet: drinking brakspear back in abingdon for the night - I miss good beer in bath  Question: is it a positive tweet?

A:
no
****