In the Spanish colonial caste system peninsular were Latin American colonists born in Spain.
Option A
Explanation:
The Peninsular is any of the Latin American colonist who took birth in Spain. The "special favour" of the Spanish crown were also enjoyed by them and they were appointed as the leading civil posts under the "colonial regime". Although, they were referred as second class, they enjoyed many privileges like the native Spanish people. They also were more privileged than blacks, Indians, and mixed blood people too. They were also given more preference in commerce and trade. And, after achieving the independence from Spain, the peninsular were mostly driven out.