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.

Because of 'failure of delivery on time', a customer has to pay 16K rupees more! - Not good @tiagotatamotors @TataMotors #unhappy
Sad

@Courteoussoul @MattyMcDee I'm at 349 and just decoded 20 or more blues and not one was over 340, where you getting your blues?
Not sad

@ChibiReviews Post series depression can be quite bad, but it will get better, I bet someone will pick the novel soon in the west.

Sad