According to the passage, environmentalists argument against Ames is that ______.
A.
Ames is a stooge for the chemical industry because he thinks there has to be a choice.
B.
Ames does consulting for the chemical drug and food companies and law firms.
C.
Ames has erred in supposing that people have to make a choice between cancer risks.
D.
More attention should be paid to TCE in drinking water than public education of cigarette smokin