Regarding response to allegations of research misconduct, which of the following is CORRECT: A. The accused researcher is entitled to know who the informant is. B. The informant privacy must be protected to the extent possible and may remain anonymous. C. The informant may be penalized if the allegations are not sustained even if made in good faith. D. Anyone with appropriate expertise may be selected to investigate an allegation of research misconduct. E. All cases of alleged misconduct in a clinical trial must be immediately reported to the trial principal investigator, the federal agency sponsoring the trial and the Office of Research Integrity (ORI).