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".

Input: Consider Input: Tweet: My Twitter Mobile is back... but now my tweetdeck is dead  Stupid World! Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: Going to a Glasto party the wkend. Wellies and warm beer for those who couldn't make it. It's not the end of the world just the summer   Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: @CHRJock oh that should be fun and interesting! have fun for me!  Question: is it a positive tweet?


Output: yes