A canonical structure will be more stable if
A. it has more number of `pi` bonds than if it has less number of `pi` bonds
B. the octets of all atoms are complete than if octets of all atoms are not complete
C. it involves cyclic delocalization of `(4n+2)pi` electrons than if it involves acyclic delocalization of (4n) `pi` electrons
D. `-ve` charge is on more electronegative atom than if -ve charge is on less electronegative atom.
