Ralph Is a Business Analyst for His Organization and He's

Multiple Choice

Ralph is a business analyst for his organization and he's using the plan-driven approach for business analysis. Ralph has captured the requirements of the project, but what must happen before he can begin capturing and defining the requirements at a deeper level of detail?  

A) The initial requirements must be tested for time, cost, quality, and risk.  
B) The initial requirements must undergo a feasibility study.
C) The initial requirements must be formally approved by the stakeholders.
D) The initial requirements must pass through the Delphi Technique.