What is released during guttation?

$A$. Much of the nitrogen in xylem sap is carried in organic form.
$B$. In phloem,the movement of nutrients is always unidirectional.

Match List $I$ with List $II$ :

List $I$	List $II$
$A$. Cohesion	$I$. More attraction in liquid phase
$B$. Adhesion	$II$. Mutual attraction among water molecules
$C$. Surface tension	$III$. Water loss in liquid phase
$D$. Guttation	$IV$. Attraction towards polar surfaces

Choose the correct answer from the options given below :

$A.$ Most researchers agree that water is mainly 'pulled' upward through the plant, where transpiration is the driving force.
$B.$ Less than one percent of water reaching the leaves is used in plant growth and photosynthesis.
$C.$ Cobalt chloride paper turns blue on absorbing water.

Match the properties of water in Column-$I$ with their corresponding significance in Column-$II$ and select the correct option:

Column-$I$	Column-$II$
$I.$ Polarity	$p.$ Aquatic organisms can float
$II.$ Viscosity	$q.$ Lakes do not freeze in winter
$III.$ Latent heat	$r.$ Ascent of sap against gravity
$IV.$ Cohesive force	$s.$ Water is an efficient solvent

How do soluble substances migrate?