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: Piraeus ("Pireás" , , "Peiraieús") is a port city in the region of Attica, Greece. Piraeus is located within the Athens urban area, southwest from its city center (municipality of Athens), and lies along the east coast of the Saronic Gulf., The 1987 FIBA European Championship, commonly called FIBA EuroBasket 1987, was the 25th FIBA EuroBasket regional basketball championship, held by FIBA Europe. It was held in Greece between 3 and 14 June 1987. Twelve national teams entered the event under the auspices of FIBA Europe, the sport's regional governing body. The Peace and Friendship Stadium in Piraeus was the hosting venue of the tournament., Alexander Mikhaylovich Belostenny ( Ukrainian :    ; Russian :    ; February 24 , 1959 -- May 25 , 2010 ) was a Ukrainian basketball player . He was a member of the Soviet national team from 1977 to 1992 , except for an absence during a single competition , EuroBasket 1987 . Alexander Belostenny died on May 25 , 2010 , from lung cancer ., Basketball is a sport that is played by two teams of five players on a rectangular court. The objective is to shoot a ball through a hoop in diameter and mounted at a height of to backboards at each end of the court. The game was invented in 1891 by Dr. James Naismith, who would be the first basketball coach of the Kansas Jayhawks, one of the most successful programs in the game's history. , Subject: alexander belostenny, Relation: position_played_on_team_/_speciality, Options: (A) center (B) end
center