Why does the Resource-based view of SHRM represent a paradigm shift in SHRM thinking?

A. Because it focuses on the internal human resources of the business as a source of sustainable competitive advantage

B. Because it advocates tight vertical integration between the organisation's business strategy and human resource strategy

C. Because it relies on a set of high-commitment HR practices to deliver sustainable competitive advantage

D. Because it focuses on the external context of the business

Answer: Option A