The correct answer is C because both statements express valid advantages of using ISO 21502. The standard provides guidance for project management practices that help organizations transform strategic ideas, business needs, and opportunities into project deliverables, outputs, outcomes, and benefits. These benefits may be tangible, such as products, systems, infrastructure, or facilities, or intangible, such as improved capability, customer satisfaction, organizational knowledge, compliance maturity, or reputation. By applying ISO 21502, an organization strengthens its project implementation capability because it uses a structured approach to governance, planning, delivery, control, communication, stakeholder engagement, and closure. This increases consistency and helps ensure that projects are not treated as isolated activities but as instruments for value creation. The source question set presents both statements as possible advantages, making “Both A and B” the complete answer. PMBOK also supports this principle by defining project management as applying knowledge, skills, tools, and techniques to meet project requirements.

Reference topics: ISO 21502 purpose, project value, deliverables, outputs, outcomes, benefits, organizational project capability.