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: Yay Star Trek is trending again. Lve itr. Just got done DS9 S7 E3. Love GARAK. He rocks. Ezri is Meh tho. I Miss Jadzia in S7  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: Prom was fun, I can't sleep amymore,my legs hurt, I'm upset about not getting pics done  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: kristin@ComfortableChef Just got a shipment of GORGEOUS Chef's Jackets! They are going to look great in the photo shoot tomorrow. Thanks!  Question: is it a positive tweet?
Example Output:
yes