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".

Example Input: Tweet: @jordanknight Hey Hey Mr Knight, while you're rehearsing away, im sitting doing an assessment for college  UK misses you guys xxx Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @troika90 its awesome! kinda... because of the weather xD ^^ How's your day so far?  Any plans for today? Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @heynadine i know why i always miss your live shows cos they are on at 1am in the uk  Question: is it a negative tweet?
Example Output:
yes