How many Remote Function Call (RFC) connections are required in Central User Administration (CUA)?

You want to administer the following clients from a master client:

• 3 clients of a development system

• 2 clients of a test system

• 2 clients of a production system

How many Remote Function Call (RFC) connections are required in Central User Administration (CUA)?
A . 15
B . 14
C . 8
D . 10

Answer: D