You are given a news article headline from BBC Yoruba and your task is to classify it into one of the following categories:  Africa, Entertainment, Health, Nigeria, Politics, Sport, or World.
Q: Ìpínlẹ̀ Osun yóò mú àyípadà bá àwọn ilànà ìṣèjọba Rauf Aregbesola
A: 
Nigeria