Which of the Following Statements About the September Massacres Was

Which of the following statements about the September Massacres was true?

A) Many leaders of the sans-culottes were executed and their influence was eliminated in France.
B) They comprised the first major uprising of enslaved people in France and made the abolishment of slavery more likely.
C) The relatively bloodless uprising caused many observers outside France to proclaim their approval of the sans-culottes.
D) The sans-culottes' violent execution of counterrevolutionaries led many people outside France to revoke their support of the Revolution.
E) Many leaders of the Catholic Church were executed, which led to the formation of a new national religion.