Teacher: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.
Teacher: Now, understand the problem? Solve this instance: @virginmedia I was just on the phone are twenty minutes with 3 people, non could help and then it cut out your end. What's going on? #awful
Student:
Sad