If the full-scale deflection current of a multimeter is 50 µA, its sensitivity is ________________?
A. 10 kO/V
B. 100 kO/V
C. 50 kO/V
D. 20 kO/V
A. 10 kO/V
B. 100 kO/V
C. 50 kO/V
D. 20 kO/V