If Two Solutions with Concentrations of 0

If two solutions with concentrations of 0.4 M sugar and 0.7 M sugar respectively are separated by a semipermeable membrane, during osmosis there is a net flow of

A) sugar molecules from the concentrated to the dilute solution
B) sugar molecules from the dilute to the concentrated solution
C) water molecules from the concentrated to the dilute solution
D) water molecules from the dilute to the concentrated solution