challenge: What is the relationship between the 1931 film 'The Wizard of Athens' and the 1922 film 'The Gypsy of Athens'?
  
  A. The Gypsy of Athens is a remake of The Wizard of Athens, with a new cast and crew.
  B. The Wizard of Athens is a sequel to The Gypsy of Athens, continuing the story of the gypsy.
  C. They are two separate films with distinct storylines and characters.
  D. Most of the footage in The Wizard of Athens was taken from The Gypsy of Athens, with new intertitles and some new footage added.
  Answer: 