Fake money disguised as fungus

A couple in Jiangsu province was recently caught printing fake money of small denominations in huge volume. In more than four months, the two printed out forged money worth over 6 million yuan (about $1 million) in 5-yuan, 10-yuan and 20-yuan notes which were disguised in black fungus packets. The forged notes, which were sold around the country, brought a profit of over 1 million yuan to the couple.

How much did the couple profit from the counterfeit money?

A. more than 6 million yuan

B. about $1 million

C. over 1 million yuan

（中國日報網英語點津 Helen 編輯）