(Iran : Asia) , (Canberra : Australia) , (Norway : Europe) , (Algeria : Africa)
Option:
Justification: In all other pairs, second is the continent to which the country denote by the first belongs.

(Iran : Asia) , (Canberra : Australia) , (Norway : Europe) , (Algeria : Africa)
Justification: In all other pairs, second is the continent to which the country denote by the first belongs.