Which of the Following Statements Is Inaccurate

Which of the following statements is inaccurate?

A) In the opening phase of the Hundred Years' War, the English inflicted terrible defeats on French knights at Crécy.
B) In the fourteenth century, the trend was toward longer wars.
C) A French peasant girl, Joan of Arc, helped to rescue France during the Hundred Years' War.
D) The French depended on a volunteer army during the Hundred Years' War.
E) Marauding soldiers in the countryside helped to spark the Jacquerie.