When Can Changes to Requirements Occur in a Business Analysis

Multiple Choice

When can changes to requirements occur in a business analysis planning and monitoring assignment?

A) Changes to requirements can occur any time after the project's change control system has been enacted.  
B) Changes to requirements can occur at any time.
C) Change to requirements can occur any time before the project scope statement is created.
D) Change to requirements can occur at any time before the key stakeholders approve the identified requirements.