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In the following questions , a statement...

In the following questions , a statement of assertion (A) is followed by a statement of reason (R).
A: The number of lone pairs in `CO_2` molecule is zero.
R: The formal charge of C atom in `CO_2` is +4.

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2).

C

If Assertion is true statement but Reason is false, then mark (3).

D

If both Assertion and Reason are false statements, then mark (4).

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