Given below are assertion and reason. Point out if both are true with reason being correct explanation(A), both true but reason is not correct explanation (B), assertion is true but reason is wrong (C) ad both are wrong (D).
Assertion: Stomata remain open during day time.
Reason: Stomata help in exchange of gases
Stomata remain open during day time and they are helpful in exchange of gases. But the explanation is not correct for this assertion. Correct reason would be that photosynthesis occurs during day time.