Prior to using an analog multimeter set up as an ohmmeter, the leads are purposely shorted together. Which of the following actions should be taken if, when adjusting to 'zero' ohms, the indicating needle cannot be returned to 'zero' on the scale?

Correct Answer: Option D — The batteries should be replaced.

The ohmmeter function relies on internal batteries. If the needle cannot be zeroed with leads shorted, it signifies that the battery voltage has dropped, affecting the accuracy of all subsequent resistance readings. Replacing the batteries is necessary for correct operation.