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 . Description son Simplification items
B . An overview of custom code that does NOT comply with SAP S/4 HANA
C . Information about existing functionality
D . Proposals to replace the custom code with BAdis.

Answer: B