Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

During 2009, Accent Toys Plc., which began business in October of that year, purchased 10,000 units of a toy at a cost of €10 per unit in October. The toy sold well in October. In anticipation of heavy December sales, Accent purchased 5,000 additional units in November at a cost of €11 per unit. During 2009, Accent sold 12,000 units at a price of €15 per unit. Under the first in, first out (FIFO) method, what is Accent’s cost of goods sold for 2009?
Option A:€120,000.
Option B:€122,000.
Option C:€124,000.

Answer: B