问题如下：
While the buy-side trader executes the BYYP trade, Harding and Yellow review ValleyRise’s trade policy document. After reviewing the document, Yellow recommends several changes: 1) add a policy for the treatment of trade errors; 2) add a policy that ensures over-the-counter derivatives are traded on venues with rules that ensure minimum price transparency; and 3) alter the list of eligible brokers to include only those that provide execution at the lowest possible trading cost.
As it relates to the trade policy document, ValleyRise should implement Yellow’s recommendation related to:
选项：
A. the list of eligible brokers.
B. a policy for the treatment of trade errors.
C. a policy for over-the-counter derivatives trades.
解释：
B is correct.
Firms should have a policy in place for the treatment of trade errors. Errors from trading and any resulting gains/losses need to be disclosed to a firm’s compliance department and documented in a trade error log. The trade error log should include any related documentation and evidence that trade errors are resolved in a way that avoids adverse impact to the client.
C为何不对，保证OTC交易的透明性不是很好吗
