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: @_amapola I know.  It's mostly photos of him when he was younger, like in his Angel days I guess. And just facially. Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @omfericit Yeah  Can't wait to get on the plane. I'm so tired...Black Sea on Sunday, yes! Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: School again after weekend makes me not happy  Question: is it a negative tweet?
Example Output:
yes