How should an ATP Administrator configure Endpoint Detection and Response according to Symantec best practices for a SEP environment with more than one domain?

How should an ATP Administrator configure Endpoint Detection and Response according to Symantec best practices for a SEP environment with more than one domain?
A . Create a unique Symantec Endpoint Protection Manager (SEPM) domain for ATP
B . Create an ATP manager for each Symantec Endpoint Protection Manager (SEPM) domain
C . Create a Symantec Endpoint Protection Manager (SEPM) controller connection for each domain
D . Create a Symantec Endpoint Protection Manager (SEPM) controller connection for the primary domain

Answer: C

Explanation:

Reference: https://symwisedownload.symantec.com//resources/sites/SYMWISE/content/live/ DOCUMENTATION/10000/DOC10986/en_US/satp_administration_guide_3.1.pdf? __gda__=1541979133_5668f0b4c03c16ac1a30d54989313e76 (46)