challenge: What was Michael Tippett's view of the music being written by his contemporaries, including Jeffrey Mark?
  
  A. That it was overly reliant on polyrhythms and Northumbrian elements
  B. That it was heavily influenced by Italian folk-song
  C. That it was too focused on classical music traditions
  D. That it was fundamentally based on German folk-song and should be moved away from
  Answer: 