Question: Information:  - Uzi Island is an island in the south of Zanzibar , connected by causeway to the main island of Unguja . It is located immediately to the south of the main island 's Unguja Ukuu ruins . The island contains the small town of Uzi , and is six kilometres in length , making it the second largest of the smaller islands which surrounds Unguja ( after Tumbatu in the north ) .  - The Indian Ocean is the third largest of the world's oceanic divisions, covering (approximately 20% of the water on the Earth's surface). It is bounded by Asia on the north, on the west by Africa, on the east by Australia, and on the south by the Southern Ocean or, depending on definition, by Antarctica. It is named after the country of India. The Indian Ocean is known as "Ratnkara", ""the mine of gems"" in ancient Sanskrit literature, and as "Hind Mahsgar", ""the great Indian sea"", in Hindi.  - Zanzibar (Zanjibr), is a semi-autonomous part of Tanzania in East Africa. It is composed of the Zanzibar Archipelago in the Indian Ocean, off the coast of the mainland, and consists of many small islands and two large ones: Unguja (the main island, referred to informally as Zanzibar) and Pemba. The capital is Zanzibar City, located on the island of Unguja. Its historic centre is Stone Town, which is a World Heritage Site.  - Tanzania , officially the United Republic of Tanzania, is a country in Eastern Africa within the African Great Lakes region. Parts of the country are in Southern Africa. It is bordered by Kenya and Uganda to the north; Rwanda, Burundi, and the Democratic Republic of the Congo to the west; Zambia, Malawi, and Mozambique to the south; and by the Indian Ocean to the east. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania.  - Unguja (also referred to as Zanzibar Island or simply Zanzibar, in Ancient Greek Menuthias, "" - as mentioned in The "Periplus of the Erythraean Sea", in Greek:     -) is the largest and most populated island of the Zanzibar archipelago, in Tanzania.  - The Periplus of the Erythraean Sea or Periplus of the Red Sea is a Greco-Roman periplus, written in Greek, describing navigation and trading opportunities from Roman Egyptian ports like Berenice along the coast of the Red Sea, and others along Northeast Africa and the Sindh and South western India. The text has been ascribed to different dates between the 1st and 3rd centuries CE, but a mid-1st century date is now the most commonly accepted. While the author is unknown, it is clearly a firsthand description by someone familiar with the area and is nearly unique in providing accurate insights into what the ancient European world knew about the lands around the Indian Ocean.  - The Zanzibar Archipelago consists of several islands lying off the coast of East Africa in the Indian Ocean. There are four main islands, three primary islands with human populations, a fourth coral island that serves as an essential breeding ground for seabirds, plus a number of smaller islets that surround them and an isolated tiny islet.  - A World Heritage Site is a landmark which has been officially recognized by the United Nations, specifically by UNESCO. Sites are selected on the basis of having cultural, historical, scientific or some other form of significance, and they are legally protected by international treaties. UNESCO regards these sites as being important to the collective interests of humanity.  - Stone Town, also known as Mji Mkongwe (Swahili for "old town"), is the old part of Zanzibar City, the main city of Zanzibar, in Tanzania. (The newer portion of the city is known as Ng'ambo, Swahili for 'the other side'). Stone Town is located on the western coast of Unguja, the main island of the Zanzibar Archipelago. Former capital of the Zanzibar Sultanate, and flourishing centre of the spice trade as well as the slave trade in the 19th century, it retained its importance as the main city of Zanzibar during the period of the British protectorate. When Tanganyika and Zanzibar joined each other to form the United Republic of Tanzania, Zanzibar kept a semi-autonomous status, with Stone Town as its local government seat.  - Zanzibar City (or Zanzibar Town, often simply referred to as Zanzibar) is the capital and largest city of Zanzibar, in Tanzania. It is located on the west coast of Unguja, the main island of the Zanzibar Archipelago, roughly due north of Dar es Salaam across the Zanzibar Channel. It also serves as the capital of the Zanzibar Urban/West Region, and qualifies as a district, formally known as Zanzibar Urban District. In 2002 its population was 205,870.  - Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often roughly divided into the Archaic period (9th to 6th centuries BC), Classical period (5th and 4th centuries BC), and Hellenistic period (3rd century BC to the 6th century AD). It is antedated in the second millennium BC by Mycenaean Greek.  - Zanj (from zang, meaning "Land of the Blacks" ) was a name used by medieval Muslim geographers to refer to both a certain portion of Southeast Africa (primarily the Swahili Coast), and to the area's Bantu inhabitants. This word is also the origin of the place name "Zanzibar".  - Tumbatu Island is the third-largest island making up Zanzibar, part of Tanzania in east Africa. The island is located off the northwest coast of Zanzibar's main island, Unguja.    Given the information above, choose from the list below the object entity that exhibits the relation 'country' with the subject 'uzi island'.  Choices: - ancient greece  - antarctica  - burundi  - greece  - india  - malawi  - mozambique  - tanzania  - world  - zambia  - zanzibar
Answer:
tanzania