The correct option is C Glucose
Electrolytes are salts or molecules that ionize completely in solution. As a result, electrolyte solutions readily conduct electricity.
Nonelectrolytes are compounds that do not ionize at all in solution. As a result, solutions containing nonelectrolytes will not conduct electricity. Typically, non-electrolytes are primarily held together by covalent rather than ionic bonds. A common example of a nonelectrolyte is glucose