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These question consist of two statements...

These question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following responses
If both Assertion and Reason are true and Reason is a correct explanation of Assertion
If both Assertion and Reason is a not a correct explanation of Assertion
If Assertion is true but Reason is false
If both Assertion and Reason are false
Assertion: Migration is an imporant factor which determines both population size and population density
Reason: In migration, a major part of population goes from one area to another area.

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A

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B

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C

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D

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