<prompt> Qedela umusho olandelayo: Umpetha wesibili we-Indianapolis 500 izikhathi ezine u-Al Unser wajoyina u-A. J. Foyt noRick Mears abanye abawinile izikhathi ezine emhlalaphansi ngemuva kokwehluleka ukufanelekela i-  <response>: Ukugijima okungu-78 emncintiswaneni. Kamuva wavuma ukuthi kulesi sigaba somsebenzi wakhe ukuthi wayenesithakazelo kakhulu ekubukeni umsebenzi wendodana yakhe kunokugxila emjahweni wakhe. 