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Assertion: Classification systems have undergoes several changes over a period of time. Reason: This happened, because the criteria for classification get changed gradually.A. If both assertion and Reason are true and the reason is a correct explanation of the assertion.B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion and Reason are False.

Answer» Correct Answer - A


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