Assertion: Plants have green leaves. Reasoning: Plants contain phycoerythrin, the green pigment.

Both Assertion (A) and reasoning (R) are correct and R is the correct explanation of A. Both Assertion (A) and reasoning (R) are correct and but R is not the correct explanation of A. Assertion (A) is true but Reasoning (R) is not correct. Assertion (A) is not true but Reasoning (R) is correct.

Assertion (A) is true but Reasoning (R) is not correct.

Plants contain chlorophyll as a green pigment.