Problem: Please answer a question about the following article about Carnival:
The Carnival in Uruguay covers more than 40 days, generally beginning towards the end of January and running through mid March. Celebrations in Montevideo are the largest. The festival is performed in the European parade style with elements from Bantu and Angolan Benguela cultures imported with slaves in colonial times. The main attractions of Uruguayan Carnival include two colorful parades called Desfile de Carnaval (Carnival Parade) and Desfile de Llamadas (Calls Parade, a candombe-summoning parade).
What parade style does Uruguay's festival ape?
A: European
Problem: Please answer a question about the following article about Liberia:
Hospitals in Liberia include the John F. Kennedy Medical Center in Monrovia and several others. Life expectancy in Liberia is estimated to be 57.4 years in 2012. With a fertility rate of 5.9 births per woman, the maternal mortality rate stood at 990 per 100,000 births in 2010. A number of highly communicable diseases are widespread, including tuberculosis, diarrheal diseases and malaria. In 2007, the HIV infection rates stood at 2% of the population aged 1549 whereas the incidence of tuberculosis was 420 per 100,000 people in 2008. Approximately 58.2% 66% of women are estimated to have undergone female genital mutilation.
What were the HIV infection rates in 2007?
A: 2%
Problem: Please answer a question about the following article about Frederic Chopin:
Works published since 1857 have received alternative catalogue designations instead of opus numbers. The present standard musicological reference for Chopin's works is the Kobylanska Catalogue (usually represented by the initials 'KK'), named for its compiler, the Polish musicologist Krystyna Kobylanska.
The Kobylanska Catalogue was named for who?
A: Krystyna Kobylanska
Problem: Please answer a question about the following article about Great power:
According to Joshua Baron a "researcher, lecturer, and consultant on international conflict" since the early 1960s direct military conflicts and major confrontations have "receded into the background" with regards to relations among the great powers. Baron argues several reasons why this is the case, citing the unprecedented rise of the United States and its predominant position as the key reason. Baron highlights that since World War Two no other great power has been able to achieve parity or near parity with the United States, with the exception of the Soviet Union for a brief time. This position is unique among the great powers since the start of the modern era (the 16th century), where there has traditionally always been "tremendous parity among the great powers". This unique period of American primacy has been an important factor in maintaining a condition of peace between the great powers.
Who's primacy has factored into maintaining peace among powers?
A:
American