You have chosen 'Principle of Life and Plastic Natures' by Gottfried Leibniz, 'On the analysis of moral judgements' by A.J. Ayer and 'Paper of December 1676' by Gottfried Leibniz
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| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |