<prompt> Bhala okuqhubekayo kwalesi sigaba - Wancintisana emjahweni wamamitha ayi-100 nasemjahweni wamamitha ayi-4 x 100 emidlalweni yama-Olympic asehlobo ngo-1968 eMexico. Wathuthukela esigabeni sesibili emjahweni wamamitha ayikhulu  <response>: nokufinyelela kowamanqamu emjahweni wokudlulisa. 