Answer:
A.Robespierre
Step-by-step explanation:
Maximilien Robespierre was a French lawyer and the most influential figure during the French Revolution. He is best known for suppressing the Girondins, Hébertists and the Dantonists during the reign of Terror.
The Reign of Terror lasted from September 5, 1793, to July 27, 1794, when Robespierre was removed from power and executed.