NPPE ethics emphasizes that protecting public and worker safety is paramount and cannot be compromised for productivity. When directed to take an action that may reduce safety, the appropriate initial step is to raise the concern promptly with the directing supervisor, explain the hazards, and recommend safer alternatives or require a proper risk assessment and compliance check with occupational health and safety requirements. Option B reflects this first escalation step: discuss the risks and implications, including foreseeable failure modes and the purpose of layered safeguards. Option A is inappropriate because blindly following instructions that may endanger workers breaches the duty to the public and the duty to act with due diligence. Options C and D may become necessary if the supervisor refuses to act, if there is imminent danger, or if internal escalation fails; however, NPPE-style guidance generally expects professionals to attempt internal resolution through appropriate channels before external reporting, unless urgent risk requires immediate action. Therefore, the best first action is B.