A right rectangular prism is packed with cubes of side length Fraction 1 over 6 inch. If the prism is packed with 12 cubes along the length, 3 cubes along the width, and 2 cubes along the height, what is the volume of the prism?

AFraction 1 over 6 cubic inch

B.Fraction 1 over 3 cubic inch

C1 and 2 over 3 cubic inches
D2 and 5 over 6 cubic inches