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: @GillyLiz thanks so much   LLx Question: is it a positive tweet?

A: yes
****
Q: Tweet: Still having the travel hangover  Question: is it a negative tweet?

A: no
****
Q: Tweet: Help the Backstage crew - the crew that doesn't get to go to the music fests   win a bet &amp; get some beer  by getting 1000 followers by Fri Question: is it a negative tweet?

A:
yes
****