If semipermeable membrane is placed between the solvent and solution as shown in the given figure then
A. the solvent molecules will flow through the membrane from solution to pure solvent
B. the solvent molecules will flow continuously till the equilibrium is attained
C. the flow of the solvent from its side to solution side across a semipermeable membrane can be stopped if some extra pressure ( called osmotic pressure ) is applied on the solution
D. both (b ) and (c )
