challenge: What was the title of Alexander Volck's work that attacked Nicolaus Zinzendorf and the Moravian Church?
  
  A. The Secrets of the Herrnhut Community
  B. The Revealed Secret of the Malice of the Herrnhuter Sect
  C. The Exposed Deceit of the Moravian Church
  D. The Critique of the Moravian Brethren
  Answer: 