Mike is an artificial intelligence engineer in California. He likes sport cars. Assume he bought an imported Lamborghini at $200,000 in 2018. Which of statement is correct ____?

A. The US GDP increases $200,000 in 2018 after Mike bought this car.

B. The US GDP increases some but less $200,000 in 2018.

C. The US GDP is unchanged after Mike bought this car.

D. The impact is unclear, as imported goods are not included in CPI.