One basic fraud detection approach is to run a computer query that compares $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ to the $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ in the accounts payable system.

Question options:

A$)$

Names of vendors; shell company invoices

B$)$

Invoices; purchase orders

C$)$

Employees' home addresses; addresses of vendors

D$)$

Employee names; payment authorizers