2 men and 3 boys can do a piece of work in 10 days while 3 men and 2 boys can do the same work in 8 days. In how many days can 2 men and 4 boy do the work?

A

12 $$\frac{1}{2}$$ days

B

12 days

C

13 $$\frac{1}{2}$$ days

D

13 days