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".

Ex Input:
Tweet: @tommcfly omg, you came out of the hotel! we thought it was too far away, but it was soo close  well, we'll see you in 11 days anyway! x Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: I'm so STUPID !! argh I wish it could change  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: I can't sleep! Lakers lost and The Game got cancelled..plus mom's cussed me out today..  Question: is it a positive tweet?

Ex Output:

no