单选题 How much will you be charged if your family (a couple and three children) go on a Special Sunday ticket trip?

【正确答案】 C
【答案解析】由第四段所列的价格标注处的Family ticket．．．￡9.00(2 adults & up to 3 children)得知答案。up to 3是至多三个不超过三个的意思。题中问的正是family故可以排除其余选项。