ENGLISH LITERATURE (CBSE/UGC NET)

Detailed explanation-1: -Usain Bolt, in full Usain St. Leo Bolt, (born August 21, 1986, Montego Bay, Jamaica), Jamaican sprinter who won gold medals in the 100-metre and 200-metre races in an unprecedented three straight Olympic Games and is widely considered the greatest sprinter of all time.

Detailed explanation-2: -One of the prime factors that make Jamaican runners so fast is their genetics. Studies from the University of the West Indies show that young runners from West Africa have an edge over their counterparts from other parts of the world. This is because they have more fast-twitch muscle fibers as compared to other people.

Detailed explanation-3: -Shelly-Ann Fraser-Pryce OD, OJ (née Fraser; born December 27, 1986) is a Jamaican track and field sprinter competing in the 60 metres, 100 m and 200 m. She is widely regarded as one of the greatest sprinters of all time. Fraser-Pryce in 2015 after winning her third 100 m world title.

Detailed explanation-4: -Usain St. Leo Bolt OJ CD OLY (/ˈjuːseɪn/; born 21 August 1986) is a Jamaican retired sprinter, widely considered to be the greatest sprinter of all time. He is the world record holder in the 100 metres, 200 metres, and 4 × 100 metres relay.