1. AXELOS. (2020). Managing Successful Programmes (MSP) 5th Edition. TSO (The Stationery Office).
Section 3.6, 'Deploy diverse skills': This section defines the principle, stating, "A successful programme requires a diverse range of skills and experience to be deployed. These skills are needed to provide clear leadership and direction, manage the programme, deliver the new capabilities, and realize the benefits." This supports the need for a wide range of skills for activities like planning.
Section 3.8, 'Bring pace and value': This section states, "Programmes provide a framework for delivering benefits at a pace that is realistic and appropriate for the organization." While option B is a near-direct definition of this principle, its execution is a primary application of deploying diverse skills, making it the best-fit answer in a comparative context.
Chapter 6, 'The MSP transformational flow': This chapter details the process of 'Designing and delivering a coherent capability', which involves planning in tranches. This planning process requires the synthesis of multiple skill sets (technical, financial, change management), reinforcing the link to the 'deploy diverse skills' principle.