What is the standard of review for an Immigration Court's factual findings? A) Due to the plenary power doctrine, there is no judicial review of which noncitizens Congress chooses to exclude. B) Courts exercise de novo or independent review. C) Administrative findings of fact are conclusive unless any reasonable adjudicator would be compelled to conclude the contrary. D) The findings are conclusive unless manifestly contrary to the law and an abuse of discretion.