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: Wish I was back in Michigan for the summer  I miss the warm summer nights and the sound of absolutely nothing Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: Follow Moi and I shall follow You back  xoxx Question: is it a negative tweet?

Ex Output:
no


Ex Input:
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?

Ex Output:

yes