The correct answer is $\frac{{{\text{k}}\Omega }}{{\text{V}}}$.
A multimeter is an electronic measuring instrument that can measure several electrical quantities. The most common features of a multimeter are an ammeter for measuring current, a voltmeter for measuring voltage, and an ohmmeter for measuring resistance.
The sensitivity of a multimeter is a measure of how small a change in the measured quantity can be detected by the multimeter. The sensitivity of a multimeter is usually specified in ohms per volt (Ω/V). This means that a multimeter with a sensitivity of 10 kΩ/V can detect a change in voltage of 10 mV (millivolt) when the resistance being measured is 10 kΩ.
The sensitivity of a multimeter is important because it determines the smallest change in the measured quantity that can be detected by the multimeter. A multimeter with a high sensitivity can detect smaller changes in the measured quantity than a multimeter with a low sensitivity.
The options A, B, and C are incorrect because they are not units of measurement for the sensitivity of a multimeter.