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: Pretty epic  how is you? And whatcha doing tonight? Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Mmmm free sushi!!  complete happy camper!! and its endless! even better!! Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: @officialLatrice Hi. Tried to follow you back but doesn't seem to be working  Question: is it a negative tweet?

Ex Output:

yes