<prompt> Qedela umusho olandelayo: U-Obedi Mwanga owazalwa ngo-1 Disemba 1940 ungumgijimi waseTanzania. Wancintisana emncintiswaneni  <response>: umjaho wamadoda we-4 × 100 metres kuma-Olympics asehlobo ka-1972. 