 
<translate> Gịnị ka ị ga-achọ ka i wee nwee ike ịgba ọsọ n'Egwuregwu Olimpik ma ị gaghị enwe ike ịgba ọsọ n'èzí? Nhọrọ: - ụkwụ - ike karịrị nke ịga ije - ịdị nkọ - mmegharị - ọsọ Biko zaa ma nye nkọwa azịza. <eng> What would you need for running in the Olympics but not for running outside?
Options:
- legs
- more energy than walking
- agility
- movement
- speed
Please answer and provide answer explanation. 