Question

what body limits royal power? parliament first estate jury civil court

Explanation:

In many constitutional - monarchies, the parliament is the body that limits royal power through the law - making process and other legislative functions. The First Estate refers to the clergy in the French Ancien Régime and is not a general body for limiting royal power. A jury is involved in the judicial process for deciding cases, not directly in limiting royal power. Civil courts deal with civil disputes and do not have the main function of limiting royal power.

Answer:

A. Parliament