Which of the Following Reasons for Making Drug Sales Illegal

Which of the following reasons for making drug sales illegal do economists generally endorse?

A) The harm they do to people who knowingly take them.
B) The harm they do to innocent victims.
C) That addictive drugs do not allow for people to learn from the mistake of taking them.
D) The harm that addictive drugs do to innocent victims and that they do not allow for people to learn from the mistake of taking them.