A can complete a piece of work in 25 days while B can complete the same work in 30 days. They work on alternate basis, starting with A. Both A and B follow this pattern for 5 days and then A leaves the work. In how many days will B finish the remaining work?

A

$$24\frac{2}{5}$$

B

$$5\frac{2}{5}$$

C

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

D

$$24\frac{3}{5}$$