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: at bowen  haha, I feel smart saying that ! w/ Bahar for some HSC talk. Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: @ Dr Vu, good luck on your book! You can do it!  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: Ohemgee. Headache coming on..  Question: is it a negative tweet?
[EX A]:
yes