Answer: A - an island with a long history of self-rule and a homogeneous ethnic identity, although the island has been under the control of a colonial power for the last 30 years.
Step-by-step explanation:
A nation is a stable community of people, formed on the basis of a common language, territory, history, ethnicity, or psychological make-up manifested in a common culture.
It is a cultural-political community that has become conscious of its autonomy, unity, and particular interests.
Nations are like islands surrounded by water and they have previously under the colonial rule before they gained independence.