Which settings should be used on the Price Rule to meet these requirements?

When selecting Product Option A inside a bundle, Universal Containers has a requirement that Product Option B’s Quantity should be updated in real time. Apply Immediately has been set on Product Option A.

Which settings should be used on the Price Rule to meet these requirements?

A. Evaluation Scope = Calculator

Calculator Evaluation Event = Save

B. Evaluation Scope = Configurator

Configurator Evaluation Event = Edit

C. Evaluation Scope = Calculator

Calculator Evaluation Event = Edit

D. Evaluation Scope = Configurator

Configurator Evaluation Event = Save