Heroin Is an Example of the Way in Which Beliefs

Heroin is an example of the way in which beliefs about drugs change as society changes because

A) it was originally manufactured to treat coughing and other respiratory problems
B) it has contributed to the deaths of musicians, celebrities, and artists
C) it was deemed illicit because of the serious threat of addiction and withdrawal
D) it has never been shown to produce addiction in people who use it occasionally