challenge: Who was the dedicatee of Hélène-Louise Demars' most cited work, 'L'Horoscope'?
  
  A. Mademoiselle de la Croix
  B. Mademoiselle de Soubise of the Rohan family
  C. Mademoiselle de la Roche
  D. Mademoiselle de la Fleur
  Answer: 