challenge: What is Alfred Bloom's affiliation with Jodo Shinshu?
  
  A. He is a Jodo Shinshu priest, ordained at Jodo Shinshu Hongwanji-ha, Kyoto
  B. He is a scholar who has written about Jodo Shinshu
  C. He is a lay practitioner
  D. He is a critic of Jodo Shinshu
  Answer: 