The answer is letter C.
Nicotine is not a narcotic drug. Narcotic drugs refer to drugs that are prohibited by law and the use of which is a violation to the governmental regulations. Heroin and cannabis are the most common narcotic drugs. These drugs could induce severe side effects to the body and could totally alter a person’s state of mind. It mainly has a psychoactive compound that has sleep-inducing properties. In the US the three primary narcotic drugs are morphine, codeine, and thebaine.