JEE Main 2001 Physics question on Units and Measurements

A quantity $X$ is given by $\varepsilon_0 L \dfrac{\Delta V}{\Delta t}$ where $\varepsilon_0$ is the permittivity of free space, $L$ is a length, $\Delta V$ is a potential difference and $\Delta t$ is a time interval. The dimensional formula for $X$ is the same as that of