How do you define a service object for a TCP port range?

A.
Manage Services / New TCP, provide name and define port: x-y

B.
Manage Services / New Group, provide name and add all service ports for range individually to the group object

C.
Manage Services / New Other, provide name and define protocol: 17, Range: x-y

D.
Manage Services / New Other, provide name and define protocol: x-y