You're only raging because the only defense you have is a YouTube video, which i already saw the proof of about 10 years ago.
At least give an actual insult instead of impotent "i guess you failed the course you don't remember blah blah", for a course I finished the second part of last semester. So no reason to forget it as I'm expected to use it still.
You should have read about the topic instead of whatever this response is.