Which of the following sequences represents the correct order for implementing a change request?

Which of the following sequences represents the correct order for implementing a change request?

A.
Change is requested, change impact analyzed, change request submitted to board, change request approved, change implemented.

B.
Change is requested, change implemented, change impact analyzed, change request submitted to board, change request approved.

C.
Change is requested, change request submitted to board, change impact analyzed, change request approved, change implemented.

D.
Change is requested, change request submitted to board, change request approved, change implemented, change impact analyzed.