ACode of Ethicsfunctions as aset of professional rules and guidelinesthat dictateethicalbehavior, responsibilities, and best practicesfor members of a profession. It isnot secret or informal, but astructured set of rules similar to a rulebook in a game.

Step-by-Step Explanation:

Why Ethics Matter in a Profession:

Ensures accountability, integrity, and public trust.

Helps professionalsnavigate ethical dilemmasandmake fair decisions.

Example: A technologistmust disclose a conflict of interestwhen bidding on a project.

Why a Code of Ethics is Like "Rules of the Game":

Every profession operates by certain rules and standards.

Just as sports or games haveclear rules to ensure fair play, aCode of Ethics ensures fair conduct among professionals.

Why Option D Is Correct:

The Code of Ethics is astructured guidefor professional behavior, similar to howgame rules define fair play.

Why Other Options Are Incorrect:

A (Unwritten rules)– ACode of Ethics is formally documentedand enforced.

B (Secret code)– Ethical standards aretransparent and publicly available.

C (Secret handshake)– Ethicsgovern serious professional conduct, not exclusivity.