<prompt> Umusho 1: U-Øystein Jarl wafa ngo-934, wayeyindodana eyaziwayo yeNkosi uHarald Fairhair waseNorway nendodakazi ka-Olaf Haraldsson. Umusho 2: U-Olaf Haraldsson owafa ngo-934, wayeyindodana okuthiwa yeNkosi uHarald Fairhair waseNorway, indodakazi ka-Øystein Jarl. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 