For a Certain Reaction of the General Form AA $\to$ Products,a Plot of the Experimental Data as 1/[A] Versus Time

For a certain reaction of the general form aA $\to$ products,a plot of the experimental data as 1/[A] versus time is linear.What is the reaction order with respect to reactant A?

A) zero
B) first
C) second
D) third
E) fourth