challenge: What event triggers Wilson Fisk's desire for revenge against Daredevil?
  
  A. The Hand kills Fisk's new family in Europe
  B. Fisk is betrayed by the Owl in a business deal
  C. Daredevil exposes Fisk's secret identity
  D. Daredevil foils one of Fisk's plans in New York City
  Answer: 