Correct option is B
The correct capitals are:
- Maldives: Male
 - Mauritius: Port Louis
 - Morocco: Rabat
 - Norway: Oslo
 
Information Booster:
- Maldives (Male): A South Asian island country in the Indian Ocean.
 - Mauritius (Port Louis): An island nation in the Indian Ocean, known for its diverse culture.
 - Morocco (Rabat): A North African country; Rabat is known for its historic architecture.
 - Norway (Oslo): A Scandinavian country in Europe, renowned for fjords and northern lights.
 - All four capitals are political and economic hubs of their respective nations.
 
Additional Knowledge:
- Abuja: Capital of Nigeria.
 - Curepipe: A town in Mauritius but not its capital.
 - Guadalajara: A city in Mexico, not a capital.