When You Click the Add Link Above the Customer Field

When you click the Add link above the Customer field in the sales journal invoice form -

A) you will create a complete customer record if you include the address in the journal
B) you will automatically create a partial customer record with only a name and continue in the journal
C) you will open the customer ledger record form for entering the customer details
D) you will open the customer ledger record and must complete all the ledger details before you can return to the sales invoice