Which type of dependency must the administrator configure to acquire the desired behavior?

A multi-tier application has Oracle at the first level and WebSphere at the second level, which depends on the Oracle application. The Oracle and WebSphere service groups are configured in two separate cluster. The administrator wants the following fault behavior:

Which type of dependency must the administrator configure to acquire the desired behavior?
A . virtual business services with soft type of fault dependency
B . virtual business services with an online global firm dependency
C . virtual business services with firm type of fault dependency
D . virtual business services with restart type of fault dependency

Answer: D