Although many art patrons can readilydifferentiate a good debenture from an undesirable one, they are much lessexpert in distinguishing good paintings and poor ones, authentic art and fakes. (A) much less expert in distinguishing goodpaintings and poor ones, authentic art and (B) far less expert in distinguishing goodpaintings from poor ones, authentic art from (C) much less expert when it comes todistinguishing good paintings and poor ones, authentic art from (D) far less expert in distinguishing goodpaintings and poor ones, authentic art and (E) far less the expert when it comes todistinguishing between good painting, poor ones, authentic art, and
根据题意这里要distinguishing的有两方面,一方面是goodpaintings 和poor ones 还有一方面是authentic art 和fakes。我的问题是,为什么题目中链接这两个方面的是”,”,而不是and 或者其他什么呢。这样难道不违反语法吗?