Which of the following has been arranged in order of decreasing freezing point? 

$\mathrm{0.04 }\mathrm{M} {\mathrm{BaCl}}_2>0.140 \mathrm{M} \mathrm{sucrose} > 0.075 \mathrm{M} {\mathrm{CuSO}}_4>0.05 \mathrm{M} {\mathrm{KNO}}_3$

${\text{0.075 M CuSO}}_4>0.140 \mathrm{M} \mathrm{sucrose} > 0.04 \mathrm{M} {\mathrm{BaCl}}_2>0.05 \mathrm{M} {\mathrm{KNO}}_3$

$0.05\mathrm{}\mathrm{M}\mathrm{\hspace{0.17em}}{\mathrm{KNO}}_3>0.04\mathrm{\hspace{0.17em}}\mathrm{M}\mathrm{\hspace{0.17em}}{\mathrm{CaCl}}_2>0.140\mathrm{\hspace{0.17em}}\mathrm{M} \mathrm{sugar} > 0.075 \mathrm{M} {\mathrm{CuSO}}_4$

$0.075 \mathrm{M} {\mathrm{CuSO}}_4>0.05 \mathrm{M} {\mathrm{NaNO}}_3> 0.140 \mathrm{M} \mathrm{sucrose}>0.04 \mathrm{M} {\mathrm{BaCl}}_2$