According to the passage, which one of the following statements about law courts in medieval England is true? A. Some English lawyers who practiced in civil courts also practiced in church courts, but others served exclusively in one court or the other. B. English canon lawyers were more likely to initiate disciplinary proceedings against their colleagues than were English civil lawyers. C. English civil lawyers maintained more stringent ethical standards than did civil lawyers in the rest of Europe. D. English ecclesiastical courts had originally been modeled upon English civil courts. E. English ecclesiastical courts kept richer and more thorough records than did English civil courts.