Select the explanation consistent with the inscribed polygon method and explaining the aromaticity of the following cation:

A) Increased resonance stability due to the delocalization of π-electrons within the cyclic structure.
B) Enhanced steric hindrance resulting in decreased reactivity within the cyclic compound.
C) Reduced electron delocalization across the cyclic system causing instability.
D) The rigidity of the cyclic structure leading to increased rotation of σ-bonds.