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".

Input: Consider Input: Tweet: Good morning! Got sooo sick last night. x_x But I think I'm fine now.  Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: @dizzygirl it's cool but I can't see the text to the right...  (your background) Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @thetelevixen well that's no good  I want to watch L&amp;O UK but have same problem. I want to see some Jamie Bamber!! Question: is it a negative tweet?


Output: no