<prompt> Umusho 1: UMkhandlu Wedolobha wawuthathe ukuhlinzekwa kwamanzi eSydney kusuka eSydney Water Board ngo-1888. Umusho 2: Ngo-1888, umkhandlu wedolobha wawuthathe ukuhlinzekwa kwamanzi eSydney kusuka eSydney Water Board. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Yebo Yebo 