Following are a few definitions of osmosis. Read carefully and select the correct definition.
A. movement of wate molecules from a refion of higher concentration to a region of lower concentraration through a semipermeable membrane.
B. movement of solvent molecules from its higher concentration to lower concentration.
C. movement of solvent molecules from higher concentration to lower concentratio of solution through permeable memberane.
D. movement of solute molecules from lowe concentration to higher concentration of solution through a semipermeable membrne.