You have chosen 'Logic (Encyclopedia I)' by Georg W.F.Hegel, 'Ethics: Inventing Right and Wrong' by J.L. Mackie and 'Outlines of Pyrrhonism' by Sextus Empiricus
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| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |