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: Paul Ehrlich said that humanity is a threat to all life. Such great news to start the day. If I could blush I would.
Example Output: Not sad

Example Input: How brave are the young individuals that have opened up to us about their #depression and #anxiety to help raise awareness!! @beyondblue
Example Output: Sad

Example Input: Wow that last chick was a bit intense, poor Freddie was a bit unnerved lol #NinjaWarriorAU
Example Output:
Not sad