<prompt> Qedela umusho olandelayo: ULadislav Benhák ungumshayeli wezikebhe waseCzechoslovakia owayengumshayeli wezikebhe ze-slalom owaqhudelana kusukela maphakathi nawo-1970 kuya ekuqaleni kwawo-1980. Unqobe izindondo ezimbili emncintiswaneni weqembu le-C-2 kuma-ICF Canoe Slalom World Championships ngegolide ku  <response>: 1977 nesiliva ngo-1975. 