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: @bigeyedfishie sorry to hear that sweetie, glad your back ; ) can't wait to see you in like 50 something days  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: sober and going to work  Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: @LocoForLomo i know me too! i'm so excited  Question: is it a negative tweet?
[EX A]:
no