Just as You're About to Shut Down Your Computer for the Day

Just as you're about to shut down your computer for the day, you remember that you need to send an update to your boss. You dash off a quick email and press send without spell checking or proofing it. Doing so ________.

A) is fine since this is not a formal report
B) is the right approach, since email does not require proofreading
C) is a poor idea, since you need to proofread and use correct grammar in all of your messages
D) is unprofessional, since doing so means failing to counter unstated objections
E) is unethical and may get you fired