An electrochemical cell is set up by a student as shown in the diagram below:
Which of the following combinations of Electrode A, Electrode B, and the Electrolyte will successfully produce a non-zero reading on the voltmeter?
Electrode A: Copper, Electrode B: Copper, Electrolyte: Dilute nitric acid
Electrode A: Zinc, Electrode B: Lead, Electrolyte: Aqueous glucose solution
Electrode A: Silver, Electrode B: Magnesium, Electrolyte: Potassium nitrate solution
Electrode A: Platinum, Electrode B: Platinum, Electrolyte: Dilute hydrochloric acid