. —You can’t finish the book in less than an hour, I suppose?

—_______. I’ll return it to you on time.

A．Yes, I’m sure I can

B．No, hardly

C．Sorry, I can’t

D．I don’t think I can

基金投资者在进行封闭式基金交易时，交易确认和账户管理由下列何者承担（）．

A.证券交易所和登记结算公司

B.基金自身设立的注册登记机构

C.基金托管人

D.基金销售机构