What is the name of the unique tool feature in Cisco Security Manager

CORRECT TEXT

What is the name of the unique tool/feature in Cisco Security Manager that is used the merge an access list based on the source/destination IP address service Or combination of these to provide a manageable view of access policies?
A merge rule tool

B policy simplification tool

C rule grouping tool

D combine rule tool

E object group tool

A.

B.

C.

D.