Prior to the rule of Czech people by the Hapsburg monarchs, the people were under the rule of Holy Roman Empire.
Answer: Option A
Step-by-step explanation:
Holy roman empire which was a multi ethnic complex of territories in the western and central Europe developed in the early middle ages and dissolved in the year 1806.
It included the Kingdom of Bohemia, Kingdom of Italy, Kingdom of Burgundy and numerous other territories. After it's dissolution Hapsburg monarchs took over.