Which wing of FIA is responsible for investigation of cases pertaining to pilferage of government revenue occurring through evasion of taxes/duties levied by the federal government?

Which wing of FIA is responsible for investigation of cases pertaining to pilferage of government revenue occurring through evasion of taxes/duties levied by the federal government?

A. The Immigration and Anti-Human Smuggling

B. FIA Crime Wing

C. The Economic Crime Wing

D. The Anti-Corruption Wing