Sam has four different materials, A, B, C, and D. He connects them in different Arrangements as shown in the circuits. The condition of the light bulb in each case is shown. (Pretty easy bit like- Help?)

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.