In the differential distillation column, a binary mixture of acetic acid and water is used, Where: The amount of thell the container at the end of the distillation process $=37\mathrm{.}79kg$ Initial acetic acid concentration $=60\%$; Final acetlc acid concentration $=70\%$; The equilibrium relationship for the binary mixture of acetic acid and water is:

$yi=0\mathrm{.}4+0\mathrm{.}3$

The amount of the liquid in the container at the start of the distillation process is:

a$)120Kg$

b$)100Kg$

c$)100gm$