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".

Example Input: Tweet: @tasteofyourlips 5 days!!! Too bad no beach time  but we can still make it sexy ;-) haha goddamn I can't sleep! Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: its sad to see that Ms. fawcett passed today  she will be missed  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: Wine + Cocktails = Ouch  Question: is it a positive tweet?
Example Output:
no