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: My flight has been cancelled to Turkey! I'm flying now Friday 03:30 o'clock to Bodrum. 3,5 hours by bus to Marmaris  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @Rappelz_Game  - wish i could get harpy to try it out  Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: @thegaydreamer can you tell me which gadget you added to your Blogger page please?  Can't get any of the twitter gadgets to work  Question: is it a positive tweet?


Output: no