Which Is Not True About Passive Smoking

Multiple Choice

Which is not true about passive smoking

A) It can cause cancer in healthy nonsmokers.
B) Children of smokers have more respiratory infections than children of nonsmokers.
C) The smoke that comes from the end of a burning cigarette contains high concentrations of carcinogens.
D) Designating some tables in the corner of a restaurant as smoking tables and the rest as nonsmoking eliminates the exposure of nonsmokers to the harmful effects of smoke.