Assertion :Neanderthal was more intelligent than other fossil relatives. Reason: It had largest cranial capacity.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
The Neanderthal man is considered as the most intelligent man compared to the other relatives of ancient man such as fossils of H. erectus shows 850 cm $^{3}$ and java man shows 1100 cm $^{3}$ cranial capacity. The cranial capacity of the Neanderthal man was 1600 cm $^{3}$ which is higher when compared to the cranial capacity of the modern man which is 1400 cm $^{3}$ . This is the reason that these men were considered as more intelligent.
Thus, the correct answer is option A.

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