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: @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: Just downed four bottles of water. Urine = too clear to see. Me = refreshed.  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: Just got back from the city, interviewing 'Stomp' was awesome! Getting ready to go back to the city now to go backstage  Question: is it a positive tweet?


Output: yes