 Does that accurately test somebody's knowledge of the facts? I think that it does. Because if they can regurgitate the correct answer, then they can answer the questions. The thing that it doesn't test is a full comprehension or full understanding of the material. That is to say, I can go past a ham radio test by memorizing the answers without understanding the actual theory as to how those answers are the correct answers. So there is a potential gap there. But that is nonetheless one method of testing.