How would you automatically notify the quote owner when a prospect open the email from SAP CPQ containing the generating document?

How would you automatically notify the quote owner when a prospect open the email from SAP CPQ containing the generating document?
A . Add a notification to the View proposal action.
B . Quote acceptance is controlled by an integrated CR
D . Add a Javascript action to the email sent to the customer.
E . Create a script to send an email and add it as a post action to the Edit action.

Answer: D