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: I'm up but I don't want this day to start... It's only going to make me sad  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @thechurchmouse Hmmm... I just confirmed you are following me... so why am I missing off your list?...  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: How so little sleep?   Question: is it a negative tweet?

Ex Output:

yes