I want to know___________.

A．where does the girl come from

B．where the girl comes from

C．where the girl is come from

D．where is the girl come from

证券投资基金发行时，如基金销售未达到规定的规模而募集失败，应由（）向投资人退还认购款及利息。

A.基金当事人

B.基金管理人

C.基金代销人

D.基金托管人