A greengrocer bought lemons in bags containing 12 lemons each and sold them in groups of three. The greengrocer bought one bag of lemons for 5 TL and sold 3 lemons for 2 TL.
How much profit did this greengrocer make from the sale of 4 bags of lemons?\\
A) 6\\
B) 8\\
C) 9\\
D) 10\\
E) 12