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]: Biafra at 50: Eyi ni bi ogun abele Biafra se bere ni Naijiria
[A]: Nigeria

[Q]: 2019: INEC ni awon ko tii gbo nipa iku asofin ipinle Eko to ku
[A]: Politics

[Q]: Cholera Vaccine: NAFDAC kilo lori ayederu oogun aarun onigbameji
[A]:
Health