In this task you are given a tweet. You must judge whether the author of the tweet is sad or not. Label the instances as "Sad" or "Not sad" based on your judgment. You can get help from hashtags and emojis, but you should not judge only based on them, and should pay attention to tweet's text as well.

Ex Input:
#HRmanagement must discourage the expediency factor from encroaching on the rolling out of a credible #workplaceviolenceprevention policy.

Ex Output:
Not sad

Ex Input:
I'm so glad I'm not like some of the sad people online who gossip and bully others for their entertainment because they have no life.

Ex Output:
Sad

Ex Input:
Floofel.i wonder if your mother knows how dark your humor can be.Needs to realize how much of a butt Apple is. Pastels and cats.cutie pie.

Ex Output:
Not sad