Which of the Following Quantities Has the Same Dimensions as Kinetic

Multiple Choice

Which of the following quantities has the same dimensions as kinetic energy, $\frac{1}{2} m v^{2}$ ? Note: [a] = [g] = LT-2; [h] = L and [v] = LT-1.

A) ma
B) mvx
C) mvt
D) mgh
E) mgt