这个问题是啥意思？

问题如下：

The Standard least likely to provide guidance for Telline when working with the clients’ investment policy statements would be the Standardrelating to:

选项：

suitability.

fair dealing.

loyalty, prudence, and care.

解释：

Telline is not likely to receive appropriate guidance on developing or revising investment policy statements from the Standard relating to Fair Dealing. Standard III(B) provides members with guidance on treating clients fairly when making investment recommendations, providing investment analysis, or taking investment action. Telline could obtain guidance from the Standards relating to Loyalty, Prudence, and Care and Suitability. Both Standard III(A) and (C) provide guidance for members in determining client objectives and the suitability of investments.