Which two steps should be taken to set this up?

A user creating Opportunities wants to avoid manually entering information twice in order to have it appear on both the Opportunity record and the Payment record.

Which two steps should be taken to set this up?
A . Create Payment Mappings in NPSP Settings.
B. Create custom fields on the Payment object.
C. Create lookup fields on the Payment object.
D. Create a workflow that will copy Payment information to the Opportunity record.

Answer: A,B