Which technique in Process Builder is used for pausing the parent process and then passing and

reverting control back from a child process?

A.
using the child process template and assigning values for supervisor and child process name

B.
assigning the next activity in the parent process to initiate the child process

C.
defining the next activity in the parent process based on an event triggered by the child process

D.
using the dm_SubProcessInvoke method in the parent auto activity to initiate the child process