[Q]: Information: - Costa Rica (literally meaning "Rich Coast"), officially the Republic of Costa Rica, is a country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island. It has a population of around 4.5 million, of whom nearly a quarter live in the metropolitan area of the capital and largest city, San Jose. - A continent is one of several very large landmasses on Earth. Generally identified by convention rather than any strict criteria, up to seven regions are commonly regarded as continents. Ordered from largest in size to smallest, they are: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. In geology, areas of continental crust include regions covered with water. - Panama, officially called the Republic of Panama, is a country usually considered to be entirely in North America or Central America. It is bordered by Costa Rica to the west, Colombia (in South America) to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The capital and largest city is Panama City, whose metropolitan area is home to nearly half of the country's 3.9 million people. - Central America is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. Central America is bordered by Mexico to the north, Colombia to the southeast, the Caribbean Sea to the east, and the Pacific Ocean to the west. Central America consists of seven countries: Belize, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica and Panama. The combined population of Central America is between 41,739,000 (2009 estimate) and 42,688,190 (2012 estimate). - A true toad is any member of the family Bufonidae, in the order Anura (frogs and toads). This is the only family of anurans in which all members are known as "toads", although some may be called frogs (such as harlequin frogs). The bufonids now comprise more than 35 genera, "Bufo" being the most widespread and well known. - Anaxyrus is a genus of true toads native to North and Central America . Some authors have recognized Anaxyrus as a subgenus , but this makes the rest of Bufo paraphyletic . The meaning of the name was not explained by its author , Tschudi . It is speculated to be composed of the Greek anax ( '' leader , chief '' ) and urus ( '' tail '' ) ; or of the privative prefix an - and axyr ( '' being cut '' , '' an anchor '' ) or ax ( '' axel '' ) - Guatemala (, or ), officially the Republic of Guatemala, is a country in Central America bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, Honduras to the east and El Salvador to the southeast. With an estimated population of around 15.8 million, it is the most populated state in Central America. A representative democracy, Guatemala's capital and largest city is Nueva Guatemala de la Asuncion, also known as Guatemala City. - Mexico (, modern Nahuatl ), officially the United Mexican States, is a federal republic in the southern half of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost two million square kilometers (over 760,000sqmi), Mexico is the sixth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 120 million, it is the eleventh most populous country and the most populous Spanish-speaking country in the world while being the second most populous country in Latin America. Mexico is a federation comprising 31 states and a federal district that is also its capital and most populous city. Other metropolises include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and Leon. Given the paragraphs above, decide what entity has the relation 'parent taxon' with 'bufonidae'.
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[A]: anaxyrus

[Q]: Information: - The Prime Minister of Timor-Leste is the head of government in East Timor. The President is the head of state. The Prime Minister is chosen by the political party or alliance of political parties with a majority in the national legislature and is formally appointed by the President. The Prime Minister oversees the activities of the government and chairs the Council of Ministers. - A parliamentary election was held in East Timor on 30 June 2007 . Although a narrow plurality was achieved by the Revolutionary Front for an Independent East Timor ( FRETILIN ) , a coalition involving the next three largest groups formed a government . New Prime Minister Xanana Gusmao ( who was the nation 's President until May 2007 ) of the National Congress for Timorese Reconstruction ( CNRT ) was sworn in on 8 August 2007 ; Fernando de Araujo of the Democratic Party became President of the National Parliament . - National Congress for Timorese Reconstruction (CNRT) is a political party in East Timor founded by former President Xanana Gusmao in March 2007 in preparation for the 2007 parliamentary election. - Kay Rala Xanana Gusmao (born Jose Alexandre Gusmao, , on 20 June 1946) is an East Timorese politician. A former militant, he was the first President of East Timor, serving from May 2002 to May 2007. He then became the fourth Prime Minister of East Timor, serving from 8 August 2007 to 16 February 2015. He has been Minister of Planning and Strategic Investment since February 2015. Given the paragraphs above, decide what entity has the relation 'office contested' with 'prime minister of east timor'.
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[A]:
east timorese parliamentary election