challenge: What was the main issue in the Baker v Canada (Minister of Citizenship and Immigration) case?
  
  A. The need for oral hearings in administrative decisions
  B. The standard of procedural fairness for waiving the requirement for applications for permanent residence to be filed from abroad
  C. The standard of judicial review of administrative decisions related to refugee claims
  D. The role of the Minister of Citizenship and Immigration in making decisions on permanent residence applications
  Answer: 