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[A] : For dispersal by wind fruits and s...

[A] : For dispersal by wind fruits and seeds should be light.
[R] : So that their buoyancy may help them to fly upto a long distance.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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