TASK DEFINITION: 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.
PROBLEM: Don`t blow your top! #Spicy foods boost production of feel-good hormones, such as serotonin. So they may help ease #depression &amp; #stress

SOLUTION: Not sad

PROBLEM: @UNESCO Remember not to spread #hatred and #fakenews on the internet. Do not abuse #Hashtag10 for spreading #ArabNationalism!

SOLUTION: Sad

PROBLEM: Got paid to vacuum up rat poop. (-: never a dull day in the biology department ...

SOLUTION:
Sad