 There's no way to sort of lie in this test, to sort of ace it even though you're sick. No way. This one, it will come out in the wash. For example, if I do the bedside exam to an accountant and I ask them, what's 100 minus 7? Even the worst neurodegenerative patient, if they worked at a high education level or something like that, is going to get that right. But in the four-hour test, it will come out.