challenge: Where did Rodolphe Hottinger attend high school?
  
  A. Collège Bernard Palissy in the 19th arrondissement of Paris
  B. Collège Bernard Palissy in the 17th arrondissement of Paris
  C. Collège Bernard Palissy in the 18th arrondissement of Paris
  D. Collège Bernard Palissy in the 20th arrondissement of Paris
  Answer: 