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: 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?
Example Output: yes

Example Input: Tweet: Mmm this suckssss  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @melannievc yeah it's my fav singer !!!  Question: is it a positive tweet?
Example Output:
yes