The amount of money with which A’s wage can be paid for 18 days, when A is working alone, is enough for paying B’s wage for 12 days, when B is working alone. If A and B start working together, then the same amount would be enough for wages of both of them for how many days?

• A. 36/5 days
• B. 5/36 days
• C. 15 days
• D. 6 days