challenge: What two covers were omitted from the digital-only release of the Greatest Hits album?
  
  A. The Police's Every Breath You Take and the Steve Miller Band's The Joker
  B. The Police's Message in a Bottle and the Steve Miller Band's Fly Like an Eagle
  C. The Steve Miller Band's The Joker and the Doobie Brothers' What a Fool Believes
  D. The Police's Every Breath You Take and the Eagles' Hotel California
  Answer: 