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".
--------
Question: Tweet: @kierondonoghue my grandfather used to buy me duck eggs as a kid all the time. They are v nice!  Question: is it a positive tweet?

Answer: yes


Question: Tweet: @AZTRAYLOR that's the one!  I'm gone now.  Didn't see them  Question: is it a negative tweet?

Answer: yes


Question: Tweet: just a really really boring day  Question: is it a positive tweet?

Answer:
no