Assertion (A) : Littoral and Limnetic zones are photic zones.Reason (R) : In a lake photosynthesis is less in these zones.

(A) is not correct but (R) is correct

Both (A) and (R) are true and (R) is the correct explanation to (A)

Both (A) and (R) are true but (R) is not the correct explanation to (A)

(A) is correct but (R) is not correct

Assertion (A) : Littoral and Limnetic zones are photic zones.Reason (R

1.	Assertion (A) : Littoral and Limnetic zones are photic zones.Reason (R) : In a lake photosynthesis is less in these zones.
A.	Both (A) and (R) are true and (R) is the correct explanation to (A)
B.	Both (A) and (R) are true but (R) is not the correct explanation to (A)
C.	(A) is correct but (R) is not correct
D.	(A) is not correct but (R) is correct
Answer» D. (A) is not correct but (R) is correct