challenge: What is the significance of the French name 'Rivière des Chutes'?
  
  A. It highlights the area for travelers to make a long portage
  B. It refers to the river flowing into the Batiscan River
  C. It signifies the presence of a series of waterfalls downstream
  D. It indicates the location of the 'Chutes de l'Aile'
  Answer: 