UPPCS · प्रश्न 131

Given below are two statements, one labelled as Assertion (A) and the other as Reason (R). Assertion (A): Phytoplankton grow in abundance in the limnetic zone. Reason (R): Limnetic zone is the open water zone. Select the correct answer using the code given below.

1. A(A) is true but (R) is false
2. BBoth (A) and (R) are true and (R) is the correct explanation of (A)
3. C(A) is false but (R) is true
4. DBoth (A) and (R) are true but (R) is not the correct explanation of (A)