Which of the following is a violation of the AICPA Code of Professional Conduct? O A. Management was so impressed with the preliminary audit work performed by the audit senior that they gave her a $20 gift certificate to be used for lunch at a local restaurant. O B. Jones Associates, CPAs are members of the AICPA. While the founder of the firm, William Jones, recently passed away, the audit firm continues to be named Jones & Associates, CPAs. OC. During his due diligence the senior auditor determined that an audit client did not follow U.S. GAAP regarding the use of acceptable depreciation methods. After discussion with the audit client's management and partner in charge, the senior auditor concluded that the company's method of depreciation used was acceptable given the unique industry and to avoid misleading financial statements OD. The wife of the partner in-charge of the audit engagement recently inhereted a large stock portfolio from her deceased relative that includes 100 shares of stock in Beck Industries, and audit client of her husband. The husband and wife plan not to sell the stock