清末以来，美国形象在中国教科书中所发生的变化和教科书对美国历史的解释，反映了近百年来中国的美国研究及中国人认识美国的历程。以下哪一项最能反映民国初年中国人心中的美国形象(　　)

A．世界霸主，科技腾飞

B．战略盟友，民主国家

C．纸老虎，一天天坏下去

D．政治典范，民权楷模

ABC Ltd is a company running a computer retailing business. Recently, a bank has offered to advance to the company a sum of money by way of a charge.The charge demands the company to use all the computer stock of the company as security for repayment. The charge document also provides that the charge will be crystallised if the total liabilities of the company should exceed HK$5 million.Required:In relation to the loan capital of a company:Advise the company as to the nature of the charge and the consequence if the liabilities of the company should exceed HK$5 million. (10 marks)