Based on the AIMR Standards of Professional Conduct, which of the following statements is least likely to be a violation of Standard Ⅲ(D) , Prohibition against Misrepresentation（）
A. An analyst tells a prospective client that investment grade bonds involve less default risk than junk bonds.
B. A bond trader tells a client that he can assist the client in all the client’s investment needs: equity, fixed income, and derivatives.
C. An investment manager recommends to a prospective client an investment in mortgage IO strips because they are guaranteed by an agency of the federal government.