Final answer:
To become an expert in ostomy and wound care, a nurse should pursue a specialty certification program, as it provides focused education and training on managing these specific conditions.
Step-by-step explanation:
For a nurse who wishes to become an expert in ostomy and wound care, the appropriate program would be a. Specialty certification. This is because specialty certifications are specifically designed to provide nurses with advanced skills and knowledge in a focused area of nursing care. A specialty certification program in ostomy and wound care will offer the direct training and education necessary to understand the complexities of managing these conditions and provide the best possible care to patients.
A Master of Science program is generally broader and may not provide the specific practical skills required for ostomy and wound care, unless it has a concentration in this area. A doctoral degree program is usually aimed at nurses who want to engage in research or academic roles, and continuing education programs are typically short courses that can provide updates in knowledge but may not offer the in-depth expertise that a specialty certification would.