The correct answer is option 1, Bastille. The fall of the Bastille is considered the initial event that marked the beginning of the French Revolution. On July 14, 1789, a crowd of revolutionaries stormed the Bastille prison in Paris, which was seen as a symbol of royal authority and oppression. The fall of the Bastille not only represented a rejection of the monarchy but also fueled the growing demand for political and social change in France. It further inspired the people to take up arms against the ruling elite and sparked a series of events that would ultimately lead to the establishment of a republic and the overthrow of the monarchy. The storming of the Bastille is celebrated as a national holiday in France to commemorate the start of the Revolution.