What is this type of exception?

A developer is working on an automation. The automated process must log into Citrix and click on the "Generate Shipment Details" button. Ideally, this generates a table of shipping records. If the generated table displays only the header row and no data is available, then it should be marked as an exception since the data is incomplete.

What is this type of exception?
A . BusinessRuleException
B . NullReferenceException
C . ApplicationException
D . SystemException

View Answer

Answer: B