Ravi and Shyamare partners in a business. Ravi contributes $$\frac{1}{4}$$ of the capital for 15 months and Shyam receives $$\frac{2}{3}$$ of the total profits. For how long Shyam’s money was in the business?

A

10 months

B

8 months

C

9 months

D

6 months