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Given below are two statements. One is l...

Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: The first ionization enthalpy for oxygen is lower than that of nitrogen.
Reason R: The four electrons in 2p orbitals of oxygen experience more electrons-electron repulsion.
In the light of the above statements, choose the correct answer from the options given below.

A

Both A and R are correct and R is the correct explanation of A

B

Both A and R are correct and R is NOT the correct explanation of A

C

A is correct but R is not correct

D

A is not correct but R is correct

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