Why Might an E-Cigarette User Be Called a Smoker Rather

Multiple Choice

Why might an e-cigarette user be called a smoker rather than a vaper?

A) The e-cigarette looks very similar to a cigarette.
B) The user is a tobacco smoker using e-cigarette to quit smoking.
C) The e-cigarette ejects steam, giving the appearance of tobacco smoke.
D) The user is starting to use e-cigarettes with plans to eventually smoke tobacco cigarettes.