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".

Q: Tweet: winter is truly here! It's cold &amp; raining  perfect day for eurovision re-runs, pies &amp; blankies Question: is it a negative tweet?

A: yes
****
Q: Tweet: @kennymuto You are so positive  Question: is it a negative tweet?

A: no
****
Q: Tweet: @lynn_wabbit havnt seen u on my list of tweets for a while  hard week? Question: is it a positive tweet?

A:
yes
****