单选题 Which of the following sentences is NOT tree according to the passage?

A、 In fact glasses or dishes used for packaging do not cost money at all.
B、 "Family Size" printed on the package means that it is rather economic.
C、 To a child, even to an adult, the form is far more important than the content.
D、 Words and pictures written on the package are thought to be an advertisement.

【正确答案】 A

【答案解析】[解析] 由第二段末句“However，the cost of the container is added to the cost of the product"可知选项A为正确选项。