Which of David's paintings conveyed a call to revolutionary action Oath of Horatii Death of Marat Napoleon Crossing the Saint-Bernard?

David's painting "Death of Marat" conveys a call to revolutionary action. It depicts the assassination of the revolutionary leader Jean-Paul Marat, emphasizing themes of martyrdom and sacrifice for the cause of the French Revolution. The dramatic composition and emotional intensity serve to inspire viewers and reinforce revolutionary ideals. In contrast, "Oath of Horatii" portrays themes of patriotism and sacrifice, while "Napoleon Crossing the Saint-Bernard" focuses on leadership and heroism.