What does the Custom Code Check tool in SAP S/4HANA provide? Please choose the correct answer.

What does the Custom Code Check tool in SAP S/4HANA provide? Please choose the correct answer.
A . Information about existing functionality
B . Descriptions on Simplification items
C . An overview of custom code that does NOT comply with SAP S/4 HANA
D . Proposals to replace the custom code with BAdis

Answer: C