challenge: What is the relationship between Boggle with Friends and Word Streak with Friends?
  
  A. They are two separate games with distinct gameplay mechanics
  B. They share the same games database, allowing players to start a game in one app and finish it in the other
  C. Boggle with Friends is a paid version of Word Streak with Friends
  D. Word Streak with Friends is a spin-off of Boggle with Friends with different graphics
  Answer: 