How do you enable streaming mode for a process chain?

How do you enable streaming mode for a process chain?

A. Navigate to Process Chain Maintenance (RSPC).

Select Streaming Mode in the process chain attributes.

B. Navigate to Customizing (SPRO).

Change the general settings for SAP BW/4HANA.

C. Navigate to Modeling DW Workbench (RSA1).

Activate streaming mode on the Current Settings Folder tab.

D. Navigate to Process Chain Maintenance (RSPC).

Add a new process variant for streaming mode.