You have recently been assigned to work with another certified PMP on a large project at your company. You have heard from a colleague that this other project manager's practices, are often in violation of the PMI Code of Ethics and Professional Conduct. What should you do NEXT?
A. Report him to PMI as this forms part of your professional ethics and responsibility
B. Report this to the project sponsor as you should inform the organization before approaching PMI
C. Do nothing since the project manager is not doing anything contrary to the company's policies
D. Evaluate the credibility of your colleague's statements before taking any action