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: Mmm this suckssss  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: #myweakness is men. Yeah, it's that simple... :-/  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: @DJ_AM I hope you have a safe flight  Question: is it a positive tweet?

Ex Output:

yes