Franois is the manager of a restaurant. He has been noticing that the inventory of wine is

François is the manager of a restaurant. He has been noticing that the inventory of wine is decreasing and bottles often go missing, as they frequently cannot reconcile the beginning inventory, sales, and ending inventory. What could be an indicator of a fraud opportunity?

a. His employees always work long hours on weekends and evenings.

b. The cellar contains many expensive and rare bottles. 

c. Employees are allowed to purchase wine from the restaurant at a discounted price through their employee privilege program.

d. The cellar is located at the back of the restaurant and remains open during dinner service to allow efficient access for wait staff.