Mary Worked at a Bank

Mary worked at a bank. Ned approached her teller's cage and gave her a demand note that said, "Go to the vault. Fill this sack with $20 bills. I've got a gun aimed at your head, so don't try anything heroic." Mary screamed. Ned shot her and ran out the door. Just before she died, Mary told an officer that Ned was her ex-husband and he had been robbing banks for years. Is the demand note hearsay?

A) Yes, hearsay includes oral and written statements.
B) Yes, it was not notarized.
C) No, hearsay does not include written notes.
D) No, it is an admission.