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: people on neopets ARE HORRIBLE people    Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: At work  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: See you friends! Will be in tioman from 8th to 12th!  Question: is it a positive tweet?

Ex Output:

yes