challenge: What is the Turanid racial type considered a subtype of, according to 19th and early 20th century anthropologists?
  
  A. Negroid race with Australoid admixture
  B. Caucasoid race with Mongoloid admixture
  C. Mongoloid race with Caucasoid admixture
  D. Australoid race with Caucasoid admixture
  Answer: 