Solubility product constant (Ksp) of salts of type MX MX₂ & M₃X at temperature TK are 4.0×10⁻⁸,3.2×10⁻¹⁴ & 2.7×10⁻¹⁵ respectively. Solubility (moldm−3) of the salts at temperature T are in the order-

A. MX>MX₂>M₃X
B. M₃X>MX₂>MX
C. MX₂>M₃X>MX
D. MX>M₃X>MX₂