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: @jonrussell wishful thinking or projection by men with "yellow fever" who can't understand the language & take silence as agreement. Question: is it a negative tweet?

Ex Output:
no

Ex Input:
Tweet: listening to my dad complain about any & everything! Ugh!! Question: is it a positive tweet?

Ex Output:
no

Ex Input:
Tweet: @shemah Oh I love la JPP's new banner, awesome! And yay for TAF for getting more $$$! Question: is it a positive tweet?

Ex Output:
yes