<prompt> Qedela umusho olandelayo:  <response>: I-San Marino Grand Prix ka-1994, ngesikhathi kuqeqeshwa ngoLwesihlanu uRubens Barrichello wadutshulwa wadlula phezu komgwaqo futhi wangena esiqongweni sesithiyo samathayi e-Variante Bassa, washaya umBrazil engazi lutho, yize ukungenelela kwezokwelapha okusheshayo kwasindisa impilo yakhe. Ngesikhathi sokuhlolwa ngoMgqibelo, umshayeli wase-Austria uRoland Ratzenberger washayisa udonga ngesivinini esingaphezu kuka-310 km h ekhoneni laseVilleneuve ngemuva kokuthi iSimtek yakhe ilahlekelwe iphiko langaphambili, washona khona manjalo ngenxa yokuqhekeka kwekhanda. Le nhlekelele yaqhubeka ngosuku olulandelayo, lapho iqhawe lomhlaba kathathu u-Ayrton Senna lilahlekelwa ukulawula imoto yalo futhi lishayisa udonga lukakhonkolo ekhoneni laseTamburello emzuliswaneni wesi-7. USenna washona esibhedlela ngemva kwamahora ambalwa engozini. Ezigamekweni ezimbili ezingahlobene, izibukeli eziningana nabakhi bezimoto nabo balimala phakathi nomcimbi. 