Given below are two statements. One is labelled Assertion (A) and the other is labelled Reason (R).
Assertion (A) : Geographical distribution is restricted only to certain regions in pteridophytes.
Reason (R) : Pteridophytes are dependent on water for fertilization.
In light of the above statements, choose the correct answer from the options given below.

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Both A and R are correct and R is the correct explanation of A.

Both A and R are correct but R is not the correct explanation of A.

A is true but R is false.

Both A and R is false.

answer is A.

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Detailed Solution

The gametophytes in pteridophytes require cool, damp, shady places to grow. Because of this specific restricted requirement and the need for
water for fertilisation, the spread of living pteridophytes is limited and restricted to narrow geographical regions.

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