Which of the Following Is Most Accurate Concerning the Use

Which of the following is most accurate concerning the use of instant messaging in business situations?

A) Instant messaging is not a business tool and should be reserved for personal use.
B) Instant messaging can be used in some business situations but requires accurate spelling and grammar when it is used.
C) Instant messaging has wide business use, and spelling and grammar matter less than in other types of business communications.
D) Instant messaging can be used anytime that email is appropriate.