In the end, she decided to sell the house　　　the windows were almost all broken.

A．whose

B．of which

C．that

D．which

假定有一个公司向银行申请300万元的贷款，分析、发放和管理这笔贷款的非资金性营业成本为总贷款额的2%。银行以3%的利率吸收存款，并追加2%的违约风险补偿利率以及1%的利润率。则这笔贷款的利率为( )。

A．2%

B．4%

C．5%

D．8%