<prompt> Bhala okuqhubekayo kwalesi sigaba - Umncintiswano WaseBrithani Omkhulu ka-1950  <response>: kwakuyisenzakalo esibalulekile ngezizathu ezimbili: kwakuyi-World Championship Grand Prix yokuqala, ethwele isihloko se-European Grand Prix; futhi umcimbi wawunenhlanhla ngokuba khona kweNkosi uGeorge VI neNdlovukazi u-Elizabeth okokuqala futhi kuphela lapho inkosi ebusayo iye khona emjahweni wemoto eBrithani. 