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 Q]: Tweet: Mmmm free sushi!!  complete happy camper!! and its endless! even better!! Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: i cant sleep  Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @kesenai I'm going to have nightmares now  ! I wanted to go downstairs for a drink of water.. but what if there's some creepy girl crawl-- Question: is it a positive tweet?
[EX A]:
no