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: November #canola lost $5.50 to $464.20 per tonne.

SOLUTION: Sad

PROBLEM: @flybe Doesn't explain the ability to land at Manchester but not Bradford - other than more convenient for Flybe. Many unhappy travelers

SOLUTION: Sad

PROBLEM: @everton_de_leon @sterushton Genuinely grim stuff. Over a century of history sold off by some porn baron twats for a minty new stadium. Urgh

SOLUTION:
Sad