Task: Question Answering
Input (English): Context: Cocaine, also known as coke, is a strong stimulant mostly used as a recreational drug. It is commonly snorted, inhaled, or injected into the veins. Mental effects may include loss of contact with reality, an intense feeling of happiness, or agitation. Physical symptoms may include a fast heart rate, sweating, and large pupils. High doses can result in very high blood pressure or body temperature. Effects begin within seconds to minutes of use and last between five and ninety minutes. Cocaine has a small number of accepted medical uses such as numbing and decreasing bleeding during nasal surgery.
Cocaine is addictive due to its effect on the reward pathway in the brain. After a short period of use, there is a high risk that dependence will occur. Its use also increases the risk of stroke, myocardial infarction, lung problems in those who smoke it, blood infections, and sudden cardiac death. Cocaine sold on the street is commonly mixed with local anesthetics, cornstarch, quinine, or sugar which can result in additional toxicity. Following repeated doses a person may have decreased ability to feel pleasure and be very physically tired.
Cocaine acts by inhibiting the reuptake of serotonin, norepinephrine, and dopamine. This results in greater concentrations of these three neurotransmitters in the brain. It can easily cross the bloodbrain barrier and may lead to the breakdown of the barrier. Cocaine is made from the leaves of the "coca" plant which are mostly grown in South America. In 2013, 419 kilograms were produced legally. It is estimated that the illegal market for cocaine is 100 to 500 billion USD each year. With further processing crack cocaine can be produced from cocaine.
After cannabis, cocaine is the most frequently used illegal drug globally. Between 14 and 21 million people use the drug each year. Use is highest in North America followed by Europe and South America. Between one and three percent of people in the developed world have used cocaine at some point in their life. In 2013 cocaine use directly resulted in 4,300 deaths, up from 2,400 in 1990. The leaves of the "coca" plant have been used by Peruvians since ancient times. Cocaine was first isolated from the leaves in 1860. Since 1961 the international Single Convention on Narcotic Drugs has required countries to make recreational use of cocaine a crime., Armenia is the capital of Quindio Department. It is one of the main centers of the national economy and of the Colombian coffee growing axis. Armenia is a medium-sized city located between Bogotá, Medellin and Cali, the three biggest cities in Colombia., Norman 's Cay is a small Bahamian island ( a few hundred acres ) in the Exumas , a chain of islands south and east of Nassau , that served as the headquarters for Carlos Lehder 's drug - smuggling operation from 1978 to around 1982 ., Carlos Enrique Lehder Rivas or simply Carlos Lehder (born September 7, 1949) is a co-founder of the Medellin Cartel and former Colombian drug lord. He is currently imprisoned in the United States. Born in Armenia, Colombia, Lehder eventually ran a cocaine transport empire on Norman's Cay island, off the Florida coast in the central Bahamas., Exuma is a district of the Bahamas, consisting of over 365 islands, also called cays., Florida (Spanish for "land of flowers") is a state located in the southeastern region of the United States. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia, to the east by the Atlantic Ocean, and to the south by the Straits of Florida and Cuba. Florida is the 22nd most extensive, the 3rd most populous, and the 8th most densely populated of the U.S. states. Jacksonville is the most populous municipality in the state and is the largest city by area in the contiguous United States. The Miami metropolitan area is Florida's most populous urban area. The city of Tallahassee is the state capital., Subject: norman's cay, Relation: country, Options: (A) armenia (B) colombia (C) cuba (D) mexico (E) the bahamas (F) united states (G) world
Output (English): the bahamas