# A and B together can complete a work in 8 days. B alone can complete it in 12 days. B works alone for 4 days. How many days will A take to finish the remaining work alone?

- A. 15 days
- B. 16 days
- C. 18 days
- D. 20 days

- 16 days

Please select one of the options to reveal the correct answer.