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: Keeping my fingers crossed for my buddy    He is not feeling well. Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: I think I'm in love with him...  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: sooo happy!!!,,LAKERS won the GAME 6..yiieeppiiee.. LAKERS FOR CHAMP  Question: is it a positive tweet?


Output: yes