The correct response is:
NaCl (salt) because it is an ionic compound that will dissociate in water, allowing the water to conduct electricity.
NaCl dissociates into sodium (Na⁺) and chloride (Cl⁻) ions when dissolved in water, which enables the solution to conduct electricity. In contrast, C₆H₁₂O₆ (sugar) is a covalent compound that does not dissociate into ions and therefore does not conduct electricity when dissolved in water.