Your role of Systems Administrator includes the management of your company`s Microsoft Dynamics 365 Finance system. You are configuring the methods of payment in the Accounts Receivable module. You need to configure the system to perform validation of journal entries when electronic payments are received. The validation must ensure that the type of bank operation that was used is selected by the user. Which of the following validation options should you select? 

Answer options:

A. Payment specification is mandatory
B. Payment ID is mandatory
C. Bank transaction type is mandatory
D. Payment reference is mandatory

C