Which of the following can be found in Standard IV?

Which of the following can be found in Standard IV?
A . Members must use the CFA designation in a dignified manner.
B . Members shall make reasonable and diligent efforts to avoid any material misrepresentation in any research report or investment recommendation.
C . Members shall comply with any prohibitions on activities imposed by their employer if a conflict of interest exists.
D . Members shall maintain knowledge of AIMR’s Code of Ethics.
E . If members receive material nonpublic information in confidence, they shall not breach that confidence by trading or causing others to trade in securities to which such information relates.

Answer: B

Explanation:

Standard IV states: "Members shall make reasonable and diligent efforts to avoid any material misrepresentation in any research report or investment recommendation."