According to the passage, which one of the following statements is true?

参考解析：

推理判断题。根据文章第一段第四句“Skeptics, of course, say that there was something else to this.”可知，在19世纪，对于一夫多妻制，有持怀疑态度的人，所以它并非是一种惯例，所以A项排除；根据文章第一段最后一句“And in fairness, some of his wives were elderly women whom he married out of kindness and not because he was attracted to them.”可知，他的一些妻子是年迈的妇女，他娶她们是出于好意，而不是因为他被她们吸引，所以B项排除；文中未明确说明一夫多妻制的起始时间，所以排除C项；根据文章第四段第一、二句“But what would it really be like to have multiple spouses? Most men I’ve asked answer immediately with a knowing smile.”可知，但是有多个配偶是什么感觉？我问过的大多数男人，都会面带微笑地立刻回答。因此大多数男人还是认为一夫多妻是好主意，所以D项正确。故选D。