Information:  - Vojvodina, officially the Autonomous Province of Vojvodina (; see Names in other languages), is an autonomous province of Serbia, located in the northern part of the country, in the Pannonian Plain. Novi Sad is the largest city and administrative center of Vojvodina and the second-largest city in Serbia. Vojvodina has a population of almost 2 million (approximately 26.88% of Serbia's population excluding Kosovo). It has a multi-ethnic and multi-cultural identity; there are some 26 ethnic groups in the province, and six languages are in official use by the provincial administration.  - Serbia, officially the Republic of Serbia, is a sovereign state situated at the crossroads of Central and Southeast Europe, covering the southern part of the Pannonian Plain and the central Balkans. Relative to its small territory, it is a diverse country distinguished by a "transitional" character, situated along cultural, geographic, climatic and other boundaries. Serbia is landlocked and borders Hungary to the north; Romania and Bulgaria to the east; Macedonia to the south; and Croatia, Bosnia-Herzegovina, and Montenegro to the southwest; it also claims a border with Albania through the disputed territory of Kosovo. Serbia numbers around 7 million residents, and its capital, Belgrade, ranks among the largest cities in Southeast Europe.  - The Vojvodina 's Party ( Serbian : Vojvoanska Partija /   , VP /  ; Serbo - Croatian pronunciation : ( ojodanska partija ) ) is a political party in Vojvodina .  - Novi Sad ( , the city has a population of 250,439, while the urban area of Novi Sad (with the adjacent urban settlements of Petrovaradin and Sremska Kamenica) has 277,522 inhabitants. The population of the administrative area of the city stands at 341,625 people.    After reading the paragraphs above, we are interested in knowing the entity with which 'vojvodina's party' exhibits the relationship of 'headquarters location'. Find the answer from the choices below.  Choices: - albania  - bulgaria  - central  - europe  - hungary  - novi sad
The answer to this question is:
novi sad