六一假期,小明一家外出旅游,在某高速公路上看到彩虹岭隧道入口有一块交通指示牌(如图所示)请根据图中信息回答下列问题:
Tony said that she must feel very unhappy to say that. Claire thought it was ridiculous to be offered by a robot.
--Do you have a school trip?
--Yes,_________.