Concerning Cocaine, Which of the Following Statements Is FALSE

Concerning cocaine, which of the following statements is FALSE?

A) At the turn of the 20th century, dozens of nonprescription potions and cure-alls as well as Coca-Cola contained cocaine.
B) A person who stops using cocaine experiences heroin-like withdrawal symptoms.
C) First-time users of cocaine risk having convulsions, a heart attack, or a stroke.
D) Three out of four cocaine abusers who remain in treatment do succeed in breaking their coke dependence.