Which of these is the official language in Kosovo?

Kosovo, officially the Republic of Kosovo, is a partially recognized state and disputed territory in Southeastern Europe. Defined in an area of 10,887 square kilometres (4,203 sq mi), Kosovo is landlocked in the center of the Balkans and bordered by the uncontested territory of Serbia to the north and east, North Macedonia to the southeast, Albania to the southwest and Montenegro to the west. It possesses varied and diverse landscapes for its size by climate along with geology and hydrology.

Albanian is an Indo-European language spoken by the Albanians in the Balkans and the Albanian diaspora in the Americas, Europe and Oceania. With about 7.5 million speakers, it comprises an independent branch within the Indo-European languages and is not closely related to any other language in Europe. It is the official language of Albania and Kosovo and a co-official language in North Macedonia as well as a minority language of Italy, Montenegro, Romania and Serbia.