题目选项分析

The lobbyists argued that because there is no statistical evidence that breathing other people' s tobacco smoke increases the incidence of heart disease or lung cancer in healthy nonsmokers, legislation banning smoking in workplaces cannot be justified on health grounds.

Of the following, which is the best criticism of the argument reported above?

【选项】It does not consider the possibility that nonsmokers who breathe smoke-filled air at work may become more concerned about their health.