What tool provides guidance on replacing custom code developed for SAP ERP with SAP S/4HANA functionality for the system conversion?

What tool provides guidance on replacing custom code developed for SAP ERP with SAP S/4HANA functionality for the system conversion?
A . SAP code inspector
B . Software provisioning manager
C . Software update manager with database migration option
D . Simplification item check (Si-check)

Answer: C