A) Since, "like dissolves like" the anion of KCl will be attracted to the anion of the water and allow the KCl to dissolve and go into solution.

B) KCl is surrounded by the nonpolar H2O to form an electrolyte solution which can conduct electricity.

C) KCl is surrounded by the polar H2O to form an electrolyte solution which can conduct electricity.

D) Water attracts the ions to allow the potassium cation to be separated from the chloride anion and go into solution.