.When assigned to the ref attribute for ou=people,dc=example,dc=com, which of the following values will create a subordinate knowledge link to slave.example.com?
A. ldap//slave.examle.com?ou=people,dc=example,dc=com
B. ldap//slave.examle.com/ou=people,dc=example,dc=com
C. ldap//slave.examle.com,ou=people,dc=example,dc=com
D. ldap//slave.examle.com ou=people,dc=example,dc=com