query: Who is the oldest gymnast to compete in the Olympics?
passage: Oksana Chusovitina
Oksana Aleksandrovna Chusovitina (Russian: Оксана Александровна Чусовитина; born 19 June 1975) is a world and Olympic level gymnast who has competed for the Soviet Union, Uzbekistan, and Germany.
passage: Vladimir Novikov (gymnast)
Vladimir Anatolyevich Novikov (; born 4 August 1970 in Alma Ata, Kazakh SSR) is a retired Soviet gymnast. He competed at the 1988 Summer Olympics in all artistic gymnastics events and won a gold medal with the Soviet team. Individually his best result was sixth place on the parallel bars. He won two more gold medals with the Soviet team at the world championships in 1987 and 1989.