How can an Admin prevent users from reconfiguring a specific bundle after initial configuration?

How can an Admin prevent users from reconfiguring a specific bundle after initial configuration?
A . Set the Configuration Type to Disabled.
B . Set the Configuration Type to Allowed and Configuration Event to Always.
C . Set the Configuration Type to Allowed and Configuration Event to Add.
D . Set the Active checkbox on Reconfigure Line Custom Action to False.

Answer: B