Which Combination of Construction Components Would Create the Finest Quality

Which combination of construction components would create the finest quality piece of furniture?

A) Frame of oak, single-cone coils protected with felt and shredded fiber till wrapped in cotton felt
B) Frame of maple, double-cone coils contained in muslin and polyester fill wrapped in muslin
C) Frame of pine, 3"-4" webbing with double-cone coils, with overstuffed upholstery
D) Frame of spruce, double-cone coils contained in muslin, with polyester fill and butt joints