challenge: Who assisted Sarah Winnemucca in the funding, editing, and publishing of her book 'Life Among the Piutes: Their Wrongs and Claims'?
  
  A. Anthropologists from the East Coast
  B. Mary Peabody Mann and Elizabeth Palmer Peabody
  C. Sarah Winnemucca's siblings
  D. Omer Stewart and Elizabeth Palmer Peabody
  Answer: 