According to the standards of the profession, which of the following circumstances will prevent a CPA who is performing audit engagements from being independent? O A. Acting as an honorary trustee for a not-for-profit organization's client. O B. Litigation with a client relating to billing for consulting services O c. Obtaining a collateralized automobile loan from a financial institution client. OD. Barbara Beck is a senior with Sloan and Sloan CPA and works on Fidelity Investments' audit. She owns $250 in a Fidelity Investments' mutual fund