Final answer:
Cayenne is the capital city of French Guiana, an overseas department of France with a prominent Creole population. the correct option is (A).
Step-by-step explanation:
The capital city of Cayenne is located in the country known as French Guiana. French Guiana is an overseas department of France, characterized by its sparse population and its capital where half of its inhabitants reside. The region has a mixture of cultural influences with the majority of its population being Creole.
It's important to note that French Guiana, despite being on the South American continent, is not an independent country but rather an extension of France itself, showcasing a unique blend of French and local heritage, which includes the historical site of the former Devil's Island prison.
Options B (Suriname), C (Brazil), and D (Guyana) are neighboring countries in the region, but Cayenne is specifically associated with the capital city of French Guiana.