Which of the Following Is True About Environmental Tobacco Smoke

Multiple Choice

Which of the following is true about environmental tobacco smoke (ETS) ?

A) Adults are more heavily exposed to ETS than children.
B) ETS is responsible for more lung cancer deaths than heart disease deaths annually.
C) ETS accelerates the buildup of plaque in the heart and blood vessels.
D) ETS has fewer carcinogens, tar, and nicotine than mainstream smoke.