You Just Sent an E-Mail Message to Your Co-Worker That

You just sent an e-mail message to your co-worker that includes the following message body:
MARY-
CAN YOU PLEASE TELL ME WHEN YOU WILL HAVE THE REPORTS COMPLETED?
Why might your coworker be offended by the message?

A) You used negative emoticons.
B) In terms of netiquette,you were using sarcasm and humor.
C) In terms of netiquette,you were shouting.
D) Your message was impolitely worded.