In a circuit the presence of a voltage, resistance and a current is important. What happens when a circuit has a currentand resistance but no voltage?

I. The circuit is still complete without the voltage.
II. The bulb inside the circuit is still glowing and functional.
III. The resistance will increase if the voltage is not present.
IV. The circuit will not function and the bulb will not glow. Without the voltage there is no electrical flow.

A. I, II, III and IV
B. I, III and IV
C. I, II and III
D. IV only

Please answer do not answer nonsense or you will get reported.
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