A water glass in the shape of a frustum of a cone of height 14 cm. The diameters at the ends are 4 cm and 2 cm. Then the volume of the glass, in cubic centimeters, is (Take $$\pi = \frac{22}{7}$$)

A

$$78\frac{4}{3}$$

B

$$92\frac{5}{3}$$

C

$$102\frac{2}{3}$$

D

$$106\frac{1}{3}$$