What event symbolizes the start of the french revolution?

a. the trial of louis xiv
b. the storming of the bastille
c. the right of the committee of public safety
d. the civil constitution of the clergy

i believe its a. can anyone back me up on that and see if its correct?

At a trade meeting, country a and country b, which are trade partners, agree to remove trade barriers to stimulate economic growth. they sign agreement stating that tariffs on all goods will be removed. some groups in country b protest the agreement because they think it will lead to excessive in some industries, which will threaten companies and jobs.