Which of the following describes how SAP Build Work Zone & SAP SuccessFactors Work Zone are available?

Which of the following describes how SAP Build Work Zone & SAP SuccessFactors Work Zone are available?
A . Service on SAP Business Technology Platform (NEO)
B. Standalone on-premise solution
C. Service on SAP Business Technology Platform (Cloud Foundry)
D. SAP SuccessFactors module

Answer: C