The correct answer is (b). Heroin is a semi-synthetic opioid drug derived from the opium poppy. It is a white or brown powder that is typically injected, snorted, or smoked. Heroin is a highly addictive drug that can cause a number of serious health problems, including overdose, addiction, and HIV/AIDS.
(a) Indian hemp is a plant that is used to make marijuana. Marijuana is a psychoactive drug that can cause a number of effects, including relaxation, euphoria, and hallucinations.
(c) Tobacco is a plant that is used to make cigarettes, cigars, and other tobacco products. Tobacco smoke contains a number of harmful chemicals that can cause cancer, heart disease, and other health problems.
(d) Arccanut is a plant that is used to make nutmeg. Nutmeg is a spice that is used in a variety of foods. Nutmeg is not a psychoactive drug and does not have the same effects as heroin.