give me 5 [GAME]

the way this game works is that someone posts a category, and the following posters add to the list until their are 5 things in the list

here's an example:

poster 1:

5 US states

poster 2:
5 US states
1. texas
poster 3: 5 US states

1. texas
2. florida
and so on and so on, until someone has, in this case, named 5 US states

the poster who gets the 5th item on the list also gets to pick the new category for the next poster

so let's begin with..
5 countries in africa
1. ghana