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".

Ex Input:
Tweet: finally got the bikinis that i ordered online. damn yellow vintage bikini is too big on me.  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @tasteofyourlips 5 days!!! Too bad no beach time  but we can still make it sexy ;-) haha goddamn I can't sleep! Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @1918 No... but if I'm sitting on any value it would be nice to know  Question: is it a negative tweet?

Ex Output:

no