NO.PZ2023021602000104
问题如下：
High ethical standards are distinguishing features of which of the following bodies?
选项：
A.Craft guilds
B.Trade bodies
C.Professional bodies
解释：
C is correct. High ethical standards distinguish professions from the craft guilds or trade bodies. Unlike trade bodies, professional bodies also typically have a mission to serve society and enforce professional conduct rules for practitioners.帮忙解释这道题什么意思
