Black cotton soil is unsuitable for foundations because its
(A) Bearing capacity is low
(B) Permeability is uncertain
(C) Particles are cohesive
(D) Property to undergo a volumetric change due to variation of moisture content
(A) Bearing capacity is low
(B) Permeability is uncertain
(C) Particles are cohesive
(D) Property to undergo a volumetric change due to variation of moisture content