What must the Admin do to update the value of the configuration attribute when the User reconfigures Product Z?

An Admin has created a configuration attribute on Product Z, created a twin field on the Quote line object, then added it into the Quote Line Editor so the User can change the value after configuration .

What must the Admin do to update the value of the configuration attribute when the User reconfigures Product Z?
A . Create a Workflow Rule that updates the Product Option field upon entering configuration.
B . Create a Product Option formula field named Attribute Mapping that returns a comma-separated string of the field name and value pairs.
C . The value is auto-mapped back to the Product option field when the user enters configurations.
D . Create a Price Rule with Configurator scope that injects the Quote Line field value into the Product option field.

Answer: D