Which of the following accurately describe Solution Manager functionality? (Choose three.)

A. System recommendations provide a worklist of potentially relevant security notes.

B. Configuration validation helps to standardize and harmonize security-related configuration items for ABAP systems only.

C. SAP SOS self-service is a convenient entry point to introduce security monitoring.

D. Configuration validation can check if security policies were applied.

E. SAP EWA provides the most comprehensive security check.