challenge: What sparked Lina Mathon-Blanchet's interest in incorporating Haitian folk music into her teaching and compositions?
  
  A. Reading about Haitian folk music in a book
  B. Attending a Western classical music concert in Port-au-Prince
  C. A ceremonial Vodou performance that a milkmaid took her to
  D. Visiting a rural hamlet in Haiti where she met a local musician
  Answer: 