<prompt> Qedela umusho olandelayo: UHenrik Christiansen ungumgibeli wezikebhe waseDenmark owaqhudelana maphakathi nawo-1980. Wathola indondo yethusi emdlalweni we-K-4 10000 m emidlalweni  <response>: 1985 ICF Canoe Sprint World Championships eMechelen. 