In the Generation of GDP, Pollution Often Occurs

Multiple Choice

In the generation of GDP, pollution often occurs. So, we can infer that

A) the value of nominal GDP will always be greater than the value of real GDP.
B) the value of real GDP will always be greater than the value of nominal GDP.
C) GDP is not always a good measure of economic or social welfare.
D) the value of GDP is underestimated.