问题如下图：分别是什么机构呢？能举例说明吗
选项：
A. 
B. 
C. 
解释：
NO.PZ2018062003000202 问题如下 Whiof the following counterparties is most likely to consirea buy-si foreign-exchange market participant? A.A large trang bank. B.A multinationbank thtras foreign exchange with its verse client base. C.Remoney accounts C is correct.Remoney accounts is most likely to consirea buy-si foreign-exchange market participant.考点Participants in The Foreign Markets解析A large trang banks 以及A multinationbank thtras foreign exchange通常是外汇市场上的卖家，而Remoney accounts 在外汇市场上通常扮演买家的角色。 老师，我想请问下，这道题是否可以以结论来记忆，谢谢
NO.PZ2018062003000202 问题如下 Whiof the following counterparties is most likely to consirea buy-si foreign-exchange market participant? A.A large trang bank. B.A multinationbank thtras foreign exchange with its verse client base. C.Remoney accounts C is correct.Remoney accounts is most likely to consirea buy-si foreign-exchange market participant.考点Participants in The Foreign Markets解析A large trang banks 以及A multinationbank thtras foreign exchange通常是外汇市场上的卖家，而Remoney accounts 在外汇市场上通常扮演买家的角色。 请翻译一下题目和，另外为什么A和B是卖方市场
C怎么翻译?
c什么意思？a和b不也是buy方吗
