Q:Information:  - Slovenia, officially the Republic of Slovenia (Slovene: , abbr.: "RS"), is a nation state in southern Central Europe, located at the crossroads of main European cultural and trade routes. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the south and southeast, and the Adriatic Sea to the southwest. It covers and has a population of 2.06 million. It is a parliamentary republic and a member of the United Nations, European Union, and NATO. The capital and largest city is Ljubljana.  - The Italian Socialist Party (PSI) was a socialist and, later, social-democratic political party in Italy. Founded in Genoa in 1892, the PSI dominated the Italian left until after World War II, when it was eclipsed in status by the Italian Communist Party. The Socialists came to special prominence in the 1980s, when their leader Bettino Craxi, who had severed the residual ties with the Soviet Union and re-branded the party as "liberal-socialist", served as Prime Minister (19831987). The PSI was disbanded in 1994 as a result of the "Tangentopoli" scandals.  - A parliamentary republic is a republic that operates under a parliamentary system of government where the executive branch (the government) derives its legitimacy from and is accountable to the legislature (the parliament). There are a number of variations of parliamentary republics. Most have a clear differentiation between the head of government and the head of state, with the head of government holding real power, much like constitutional monarchies. Some have combined the roles of head of state and head of government, much like presidential systems, but with a dependency upon parliamentary power.  - The euro (sign: €; code: EUR) is the official currency of the eurozone, which consists of 19 of the member states of the European Union: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain. The currency is also officially used by the institutions of the European Union and four other European countries, as well as unilaterally by two others, and is consequently used daily by some 337 million Europeans . Outside of Europe, a number of overseas territories of EU members also use the euro as their currency.  - General elections were held in Italy on May 19 , 1968 . Democrazia Cristiana ( DC ) remained stable around 38 % of the votes . They were marked by a victory of the Communist Party ( PCI ) passing from 25 % of 1963 to c. 30 % at the Senate , where it presented jointly with the new Italian Socialist Party of Proletarian Unity ( PSIUP ) , which included members of Socialist Party ( PSI ) which disagreed the latter 's alliance with DC. PSIUP gained c. 4.5 % at the Chamber . The Socialist Party and the Democratic Socialist Party ( PSDI ) presented together as the Unified PSI -- PSDI , but gained c. 15 % , far less than the sum of what the two parties had obtained separatedly in 1963 .  - Benedetto "Bettino" Craxi (24 February 1934  19 January 2000) was an Italian politician, leader of the Italian Socialist Party from 1976 to 1993 and Prime Minister of Italy from 1983 to 1987. He was the first member of the PSI to hold the office and the third Prime Minister from a socialist party. He led the third-longest government in the Italian Republic, and he is considered one of the most powerful and prominent politicians of the so-called First Republic.  - Italy, officially the Italian Republic, is a unitary parliamentary republic in Europe. Located in the heart of the Mediterranean Sea, Italy shares open land borders with France, Switzerland, Austria, Slovenia, San Marino and Vatican City. Italy covers an area of and has a largely temperate seasonal climate and Mediterranean climate; due to its shape, it is often referred to in Italy as "lo Stivale" (the Boot). With 61 million inhabitants, it is the fourth most populous EU member state.    Given the information above, choose from the list below the object entity that exhibits the relation 'office contested' with the subject 'italian general election'.  Choices: - head of state  - member  - prime minister  - prime minister of italy
A:
prime minister of italy