参考答案：N

解析：第四段指出“You should always，always bring matches or a lighter. put them in your backpack right now—go on，we’ll wait and don’t take them out when you clean out your pack(do， however，check to make sure they’re still serviceable)。”你总要把火柴或打火机放在包里，在你检查包内的东西时(是否这些东西都在)不要拿出来，由此可知题干是不符合原文的．