Match the items in column I with those in column II
ColumnIColumnII(a)Xylem (i)semi−permeable(b)Pholem (ii)permeable(c)Cell membrane (iii)downward flow of sap(d)Root pressure (iv)downward flow of water(e)Cell wall (v)guttation
ColumnIColumnII(a)Xylem (i)downward flow of water(b)Pholem (ii)downward flow of sap(c)Cell membrane (iii)semi−permeable(d)Root pressure (iv)guttation(e)Cell wall (v)permeable