【名词&注释】
中庸之道(golden median)、创始人(founder)、资产负债比例(proportion of assets and liabilities)、借款人(borrower)、信用贷款(fiduciary loan)、授信额度(line of credit)、“生而知之”、唯心主义先验论(idealist apriorism)
[单选题]计入授信额度(line of credit)后,单一借款人的资产负债比例不得高于()。
A. 75%
B. 85%
C. 45%