The work done by a woman in 8 hours is equal to the work done by a man in 6 hours and by a boy in 12 hours. If working 6 hours per day 9 men can complete a work in 6 days, then how many days can 12 men, 12 women and 12 boys together finish the same work working 8 hours per day?

A

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

B

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

C

1$$\frac{1}{2}$$

D

None of these