单选题 According to the 4th paragraph, which of the following statements is TRUE?

【正确答案】 B
【答案解析】[解析] 根据第四段内容可知,如今到处都是用手机闲聊的人,此情景颇似以往的吸烟者所带来的困扰,因此B项为正确答案。