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: @GillyLiz thanks so much   LLx Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Decorating my house... In the sims! I must vacuum my room soon.  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: back from gym! yeah!!  Question: is it a positive tweet?

Ex Output:

yes