Question: Which company associated with Guaraná is the biggest brewery in Latin America?

Context paragraphs:
Bernard Brewery: Bernard Brewery is a Czech family brewery, founded in 1597.  The brewery's brewing process results in a beer which is not pasteurised.  It is the biggest brewery in the Vysočina Region.  In 2009, the beer was first exported to Peru, adding to its existing international markets of countries including Slovakia, Greece, Russia, Sweden, Norway, the UK, Australia, the USA, Japan and Brazil.

Ožujsko: Ožujsko (fully "Ožujsko pivo"; lit.  March Beer), also known and marketed as Žuja, is a Croatian brand of lager beer (5%).  It is the flagship brand produced by Zagrebačka pivovara, the biggest brewery in the country which is a part of Molson Coors Brewing Company since 2013.

Latin American economy: Latin America as a region has multiple nation-states, with varying levels of economic complexity.  Latin American economy is an export-based economy consisting of countries, Central America, South America, and the Caribbean.  As of 2016, the population of Latin America is 633 million people and the total gross domestic product of Latin America in 2015 was 5.3 trillion USD.  The main exports from Latin America are agricultural products and natural resources such as copper, iron, and petroleum.

AmBev: Ambev, formally Companhia de Bebidas das Américas (official English translation: "Americas' Beverage Company", hence the name "Ambev", formerly styled as "AmBev") is a Brazilian brewing company.  It is the biggest brewery in Latin America and the fifth in the world.  It was created on July 1, 1999, with the merger of two breweries, Brahma and Antarctica.  The merger was approved by the Board of Directors of the Brazilian Administrative Council for Economic Defense (CADE) on March 30, 2000.  The headquarters are in São Paulo, Brazil.

Guaraná (Backus): Guaraná is a Brazilian brand of soft drink owned by AmBev and sold in Brazil.  Guaraná is a soft-drink containing guarana fruit and is sold in PET bottles of 500 ml.  In 2007 the drink had 5% of the Brazilian soft drinks market, and was relaunched with a new bottle and label and a light version.  A year later its sales had increased by 49%.

Disney Junior (Latin America): Disney Junior Latin America is a cable television channel and is a version of The Walt Disney Company-owned Disney Junior, broadcasting in all Latin America.  It is broadcast in three feeds: North Zone, South Zone and Brazil.  It is marketed to preschoolers.  Disney Junior is operated by Disney & ESPN Media Networks Latin America and The Walt Disney Company Latin America, both of The Walt Disney Company.  It was launched on June 1, 2008 as Playhouse Disney Channel.  Formerly it only was a programming block in the mornings of Disney Channel Latin America, where it still is a programming block, as Disney Junior en/no Disney Channel.  The programs are very similar to the Disney Junior channel and Disney Junior on Disney Channel block in the United States.  However, the channel also airs non-original programming.

Born in Blood and Fire: Born in Blood and Fire: A Concise History of Latin America is a book by John Charles Chasteen, professor of history at the University of North Carolina at Chapel Hill.  Chasteen covers the history of Latin America from 1492 to the present with an integrative approach that follows a chronological framework.  The book is divided into chapters that address themes that were common throughout Latin America, such as colonialism, independence, progress, neocolonialism, nationalism, and revolution.  Other themes that frequently come up in the book include issues of race, ethnicity, and class as well as the formation of republics.  A timeline is provided at the beginning of the book; and various maps, photographs, and images are used throughout the book.  "Born in Blood and Fire" was originally published by W. W. Norton and Company in 2001.  Three other editions have been published since, the most recent in 2016.  Later editions include updates and expansion of colonialism, nationalism, the Cuban Revolution, and current political and economic issues.  W. W. Norton and Company published Chasteen’s companion reader entitled "Born in Blood and Fire: Latin American Voices" in 2011.  This book includes narratives from a variety of sources that illustrate life in Latin America during the last six centuries.  Many of these excerpts from books, essays, and newspaper articles were translated by Chasteen.  Other books by the author include "Americanos: Latin America’s Struggle for Independence", "Heroes on Horseback: A Life and Times of the Last Gaucho Caudillos", and "National Rhythms, African Roots: The Deep History of Latin American Popular Dance".  Chasteen is also known for his translation of Tulio Halperin Donghi’s "The Contemporary History of Latin America".

Miss América Latina Organization: The Organización Miss América Latina, known in English as the Miss Latin America Organization is a company that owns and organizes the Miss Latin America, Miss Latina US and Miss Teen US Latina pageants.  The organization was founded in the 1980s.  The first pageant established was the Miss Latin America, in 1981.  Miss Latina US was founded as Miss Latina USA in 1986, and is the official national preliminary for the United States to Miss Latin America.  Miss Teen US Latina was founded in 2003.

Mitchell's Brewery: Mitchell’s Brewery is South Africa’s second biggest brewery.

Carlos Cure: Carlos Cure Cure (born 1944) is the Ambassador of Colombia to Venezuela.  A civil engineer, Cure has also served as chairman of Bavaria, S.A., the biggest brewery of Colombia and second largest in South America before its merger, and Avianca, S.A., the national flag carrier of Colombia.

Supporting paragraphs: Guaraná (Backus) AmBev
Answer: AmBev