Which of the Following Is a Form of Ohm's Law $V=\frac{R}{I}$

Which of the following is a form of Ohm's Law?

A) $V=\frac{R}{I}$

B) $I=\frac{R}{V}$

C) $\mathrm{I}=\mathrm{V} \times \mathrm{R}$

D) $R=\frac{V}{I}$