A reaction originally has 0.37 M of a reactant and after 75 seconds there are 0.15 M of the same reactant present. A plot of the inverse of concentration (1/[A]) versus time results in a straight-line. What is the rate constant for this reaction?

A. 0.0029

B. 0.012

C. 0.053

D. 0.12

E. 18