challenge: Where was the SS Scharnhorst built?
  
  A. Joh. C. Tecklenborg shipyard in Hamburg, Germany
  B. Norddeutscher Lloyd shipyard in Bremen, Germany
  C. Joh. C. Tecklenborg shipyard in Geestemünde, Germany
  D. Vulkan shipyard in Stettin, Germany
  Answer: 