Correct option is B
Cannabinoids are generally taken by inhalation and oral ingestion and are known for their effects on the cardiovascular system of the body. Natural cannabinoids are obtained from the inflorescences of the plant Cannabis sativa. Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. Coca alkaloid or cocaine is obtained from coca plant Erythroxylum coca, native to South America.