Question: What is the official currency in the U.S. commonwealth where Chantel Malone was born?

full_context: Document 1: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for Spain during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government influenced the island's cultural landscapes with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish Empire, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris.
Document 2: Pamenos Ballantyne: Pamenos Ballantyne (born 9 December 1973 in Sandy Bay) is a long-distance runner from Saint Vincent and the Grenadines. He represented his country in the marathon at two consecutive Summer Olympics starting in 1996.
Document 3: Michelle Ballentine: Michelle Ballentine (born 31 August 1975, in Saint Catherine Parish) is a retired Jamaican athlete who specialised in the 800 metres. She represented her country at the 2004 Summer Olympics reaching the semifinals.
Document 4: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for Spain during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government influenced the island's cultural landscapes with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish Empire, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris. The treaty took effect on April 11, 1899.
Document 5: Brigitte Foster-Hylton: Brigitte Foster-Hylton OD (born 7 November 1974 in Saint Elizabeth, Jamaica) is a Jamaican 100m hurdler. She was the World Champion over 100m hurdles in 2009.
Document 6: Chantal Réga: Chantal Réga (born August 7, 1955 in Nîmes) is a retired track and field sprinter and hurdler from France, best known for winning the bronze medal in the women's 400 m hurdles at the 1982 European Championships. A two-time Olympian (1976 and 1980) she won a total number of fifteen national titles during the 1970s and early 1980s.
Document 7: History of Puerto Rico: In 1898, during the Spanish -- American War, Puerto Rico was invaded and subsequently became a possession of the United States. The first years of the 20th century were marked by the struggle to obtain greater democratic rights from the United States. The Foraker Act of 1900, which established a civil government, and the Jones Act of 1917, which made Puerto Ricans U.S. citizens, paved the way for the drafting of Puerto Rico's Constitution and its approval by Congress and Puerto Rican voters in 1952. However, the political status of Puerto Rico, a Commonwealth controlled by the United States, remains an anomaly.
Document 8: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for the Crown of Castile during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government transformed the island's ethnic, cultural and physical landscapes primarily with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish imperial imagination, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris.
Document 9: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for the Crown of Castile during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government transformed the island's ethnic, cultural and physical landscapes primarily with waves of African slaves, and Canarian, and Andalusian settlers. In the Spanish imperial imagination, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico along with other Spanish colonies under the terms of the Treaty of Paris.
Document 10: Chantel Malone: Chantel Ellen Malone (born 2 December 1991 in Puerto Rico) is an athlete representing the British Virgin Islands who competes in the long jump and sprinting events.
Document 11: Shinelle Proctor: Shinelle Proctor (born 27 June 1991) is an Anguillan sprinter. She competed in the 60 metres event at the 2014 IAAF World Indoor Championships. Her older sister is the Anguillan long-jumper Shara Proctor.
Document 12: Treaty of Paris (1898): The Treaty of Paris of 1898 (Filipino: "Kasunduan sa Paris ng 1898;" Spanish: "Tratado de París (1898)") was a treaty signed by Spain and the United States on December 10, 1898, that ended the Spanish–American War. In the treaty, Spain relinquished all claim of sovereignty over and title to Cuba, and ceded Puerto Rico, Guam, and the Philippines to the United States. The cession of the Philippines involved a compensation of $20 million from the United States to Spain. The Treaty of Paris came into effect on April 11, 1899, when the documents of ratification were exchanged.
Document 13: Republic of Cuba (1902–1959): After the Spanish -- American War, Spain and the United States signed the Treaty of Paris (1898), by which Spain ceded Puerto Rico, the Philippines, and Guam to the United States for the sum of $20 million. Cuba gained formal independence from the U.S. on May 20, 1902, as the Republic of Cuba. Under Cuba's new constitution, the U.S. retained the right to intervene in Cuban affairs and to supervise its finances and foreign relations. Under the Platt Amendment, the U.S. leased the Guantánamo Bay naval base from Cuba.
Document 14: Shonel Ferguson: Shonel Ferguson (born November 6, 1957 in Nassau) is a former track and field athlete from the Bahamas, who competed in the women's sprint and long jump events during her career. She is a three-time Olympian (1976, 1984 and 1988). Ferguson was inducted into the Bahamas Track and Field Hall of Fame in 1993.
Document 15: History of Puerto Rico: After the ratification of the Treaty of Paris of 1898, Puerto Rico came under the military control of the United States of America. This brought about significant changes: the name of the island was changed to Porto Rico (it was changed back to Puerto Rico in 1932) and the currency was changed from the Puerto Rican peso to the United States dollar. Freedom of assembly, speech, press, and religion were decreed and an eight-hour day for government employees was established. A public school system was begun and the U.S. Postal service was extended to the island. The highway system was enlarged, and bridges over the more important rivers were constructed. The government lottery was abolished, cockfighting was forbidden, and a centralized public health service established. Health conditions were poor at the time, with high rates of infant mortality and numerous endemic diseases.
ground_truth: United States dollar
sub_queries: Chantel Malone >> place of birth Answer: Puerto Rico
What is the current official currency in Puerto Rico ? Answer: United States dollar