challenge: What was the stage name adopted by Goff, and from where did she derive it?
  
  A. Pamela Lyndon Travers, derived from her father's name and a name she thought was pretty
  B. Pamela Morton Travers, derived from a critic's name and a name she thought was strong
  C. Pamela Windsor Travers, derived from a play's name and a name she thought was royal
  D. Pamela Lyndon Travers, derived from her mother's name and a name she thought sounded elegant
  Answer: 