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: At work  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: has a cold.....  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @ashantiomkar Since there's a firewall at work, I'll have to confirm whatever this link is soon.  Question: is it a positive tweet?

Ex Output:

yes