Noooo! I am a communication majored student! I cannot even read those math questions properly. After reading that email, I just kept telling myself: This gotta be a dream. This gotta be a dream. Then I successfully waked myself up.
I sent an email to an AO about my application status and why I have not received an interview invitation yet(politely, of course)
Then I dreamt that I received an email containing a cake recipe and a set of math questions, the AO replied " DO NOT BOTHER ME AGAIN UNTIL YOU FIGURE ALL THESE OUT"
I literally scared to death.