Which tools could be used for monitoring the message flow between SAP S/4HANA and SAP Sales and Service Cloud? Note: There are 2 correct answer to this question.

Which tools could be used for monitoring the message flow between SAP S/4HANA and SAP Sales and Service Cloud? Note: There are 2 correct answer to this question.
A . Web Service Message Monitoring in SAP Sales and Service Cloud
B . Security Artifact view in SAP Cloud Integration
C . Web Service Utilities: Message Monitor (SRT_MONI) in SAP S/4HANA
D . ORF Message Monitor (MONI_DRF) in SAP S/4HANA

Answer: CD