The correct stability order of the following resonance structure is: ₋ ₊ (I) H₂C - N = N ₊ ₋ (II) H₂C - N = n ₊ ₋ (III) H₂C - N = n ₋ ₊ (IV) H₂C - N = n
a. (I) > (II) > (I) > (III) b. (I) > (III) > (II) > (IV) c. (II) > (I) > (III) > (IV) d. (III) > (I) > (IV) > (II)