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.

[Q]: @MMjewelry I placed an order on June 30th and still HAVE NOT received it, ur peeps said it shipped but it has not #unhappy #dobetter
[A]: Sad

[Q]: It's always depressing to sort WordPress plugin recommendations not by 'best' but by 'least offensive in terms of premium features.'
[A]: Sad

[Q]: My 2 teens sons just left in the car to get haircuts. I'm praying up a storm that they make it home safely!! #sad #TerenceCrutcher
[A]:
Sad