<prompt> Bhala okuqhubekayo kwalesi sigaba - Wancintisana emjahweni wamamitha ayi-100 nasemjahweni wamamitha ayi-4 x 100 emidlalweni yama-Olympic asehlobo ngo-1968 eMexico. Waya emzuliswaneni wesibili emjahweni wamamitha ayikhulu nakwesokugcina emjahweni wokudlulisa  <response>: . futhi. 