Abha and Anuj working together completed a job in $$\frac{40}{9}$$ days. If Abba had worked twice as efficiently as she actually did and Anuj had worked $$\frac{1}{3}$$ of his actual efficiency, then the work would have been completed iu $$\frac{60}{17}$$ days. Find the time Abba would take to complete the work alone.

A

10 days

B

a 8 days

C

12 days

D

6 days