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: @troika90 its awesome! kinda... because of the weather xD ^^ How's your day so far?  Any plans for today? Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @KatTeasy - Welcome to Twitter!! Cant see your photo tho  Hope your ok! Enjoy making your pennies! x Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @_Allyson Aw, such a lovely new userpic of you two...and she's looking right at the camera  And without scowling, so she has manners  Question: is it a positive tweet?
Example Output:
yes