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.

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

Example Input: in health we did a think about depression and now i feel like i have it
Example Output: Sad

Example Input: @Megane_Matt @HikariMorou next to despair, hope shines even brighter (you get me Matt)
Example Output:
Not sad