What Is the Most Accurate Statement About Instant Messaging (IM)

Multiple Choice

What is the most accurate statement about instant messaging (IM) and text messaging? 

A) Because instant messaging and text messaging are used by so many teenagers, using these tools on the job will make you look immature and unprofessional.
B) Text messaging requires a short message service (SMS) supplied by a cell phone service provider or a voice over Internet protocol (VoIP) service.
C) Instant messaging and text messaging must be done from a desktop computer.
D) Text messaging enables you to use the Internet to communicate in real time in a private chat room with one or more individuals.