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: @theTpain I couldn't go! I had no ride  It's going to be a Pusshy-led endurance practice. Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: Oh god just had a major panic! Thought Noah was going to steal my spongebob teddy  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: [Link] - me and my sis @ Piccadilly Circus  Question: is it a negative tweet?


Output: no