问题详情

Acorrespondentbankmaysupplythefollowingservicestoothercommercialbanks:A.keepingaccounts,B.assistinginthesaleorpurchaseofassets,C.providinginformationaboutcapitalmarkets
A．Right
B．Wrong
C．Doesn"tsay

请帮忙给出正确答案和分析，谢谢！