During the Twelfth Century, the Kings of France Exercised Royal

During the twelfth century, the kings of France exercised royal power and control over

A) only the Île-de-France, with its capital in Paris.
B) all of the former Carolingian Empire, with its capital in Aachen.
C) only the territory west of Paris, with its capital in Rouen.
D) only Paris and the land west and south of it, excluding Normandy.