How, According to Beauchamp and Childress, Have Codes of Medical

How, according to Beauchamp and Childress, have codes of medical ethics treated obligations and virtues of veracity in medicine?

A) The original Code of Medical Ethics of the American Medical Association (AMA) institutes veracity as an obligation for physicians when they treat patients.
B) Although veracity is mentioned in various AMA codes, it has traditionally been unspecified and relatively neglected.
C) Veracity was praised in earlier codes of ethics of the AMA, but issues of truth and honesty are not mentioned at all in the most recent codes.
D) In codes of medical ethics, veracity has only been discussed in terms of other principles such as respect for autonomy.