Which of the following statements regarding the positioning of SAP S/4HANA Cloud and SAP Ariba are true? Note: There are 3 correct answers to this question.

Which of the following statements regarding the positioning of SAP S/4HANA Cloud and SAP Ariba are true? Note: There are 3 correct answers to this question.
A . SAP S/4HANA Cloud covers operational procurement processes.
B. SAP Ariba provides operational procurement with tight integration to other business processes such as material requirements planning (MRP).
C. SAP Ariba provides network communication and strategic procurement.
D. SAP offers prebuilt integration for SAP Ariba and SAP S/4HANA Cloud.
E. SAP Ariba is required on top of SAP S/4HANA Cloud to do operational procurement.

Answer: A,C,D