Q: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Context: Oran ("Wahrn"; Berber:  "Wehran") is an important coastal city that is located in the north-west of Algeria. It is considered the second most important city after the capital Algiers, due to its commercial, industrial, and cultural importance. It is from Algiers. The total population of the city was 759,645 in 2008, while the metropolitan area has a population of approximately 1,500,000 making it the second largest city in Algeria., Algeria (' "Dzayer"), officially the People's Democratic Republic of Algeria, is a sovereign state in North Africa on the Mediterranean coast. Its capital and most populous city is Algiers, located in the country's far north. With an area of , Algeria is the tenth-largest country in the world, and the largest in Africa. Algeria is bordered to the northeast by Tunisia, to the east by Libya, to the west by Morocco, to the southwest by the Western Saharan territory, Mauritania, and Mali, to the southeast by Niger, and to the north by the Mediterranean Sea. The country is a semi-presidential republic consisting of 48 provinces and 1,541 communes (counties). Abdelaziz Bouteflika has been President since 1999., Algiers ("al-Jazer"; Algerian Arabic pronunciation:  Dzayer, ) is the capital and largest city of Algeria. In 2011, the city's population was estimated to be around 3,500,000. An estimate puts the population of the larger metropolitan city to be around 5,000,000. Algiers is located on the Mediterranean Sea and in the north-central portion of Algeria., Bousfer ( formerly known as Ain - boucefar ) is a municipality in Oran province under Ain el - Turck district ., Subject: bousfer, Relation: country, Options: (A) algeria (B) mali (C) mauritania (D) tunisia (E) world
A:
algeria