The first Indigenous group to have migrated into the Caribbean was the? a) Maya
b) Taino
c) Aztecs
d) Kalinago

I think it's b) Taino

Explanation:

The Taíno were an Arawak people who were the indigenous people of the Caribbean and Florida. At the time of European contact in the late 15th century, they were the principal inhabitants of most of Cuba, Jamaica, Hispaniola (the Dominican Republic & Haiti), & Puerto Rico.

The ancestors of the Taíno entered the Caribbean from South America. At the time of contact, the Taíno were divided into three broad groups, known as the Western Taíno (Jamaica, most of Cuba, and the Bahamas), the Classic Taíno (Hispaniola and Puerto Rico) and the Eastern Taíno (northern Lesser Antilles).