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: @atlanta978 similarly, FB should have a &quot;hate it&quot; button for status updates. like &quot;like it&quot; but you &quot;hate it.&quot;  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: off to uni for my very last day of uni!!! 3 years have flown by  Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: @andrewroche yea thats true. BNP is evil  Question: is it a positive tweet?
[EX A]:
no