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

Answer: Sad


Question: whenever I hear concert postponed I think of dismal ticket sales   green day ?

Answer: Sad


Question: @RyhenMessedUp goodbye despair

Answer:
Sad