A psychiatric nurse is assigned to advocate for equitable access to mental health services for a diverse patient population in an underserved community. Several clients require specialized therapy, but limited resources restrict availability to only a few individuals. Which action by the nurse best reflects the principle of justice?

Rationale: A. Limiting therapy to insured clients prioritizes financial concerns over fairness and excludes vulnerable populations, violating the principle of justice. B. A first-come, first-served approach may seem fair, but it often disadvantages clients with less access or mobility, failing to address underlying inequities. C. Motivation is important but not always reflective of clinical need; this method may ignore those in more severe distress who lack insight or ability to engage. D. Justice in healthcare involves fair and impartial treatment. Allocating therapy based on clinical need and free from discrimination ensures equitable access.