Select the correct statements.

i. The side core system permits spaces to varying depth to receive natural light from all directions.

ii. In comparison to side core, the central core system is more stable as the cores are interconnected with the main structural frame, thus resisting a substantial amount of lateral loads.

iii. In the side core system, it is more inconvenient for tenants located the farthest from the core as access to building utilities are also the farthest.

iv. In the central core system, an access corridor is required around the core's perimeter, however, access is equal and equidistant for all sides.