LSAT逻辑题一道,help~24. Ethicist: A society is just when, and only when, first each person has an equal right to basic liberties, and second, inequalities in the distribution of income and wealth are not tolerated unles these inequalities are to

LSAT逻辑题一道,help~24. Ethicist: A society is just when, and only when, first each person has an equal right to basic liberties, and second, inequalities in the distribution of income and wealth are not tolerated unles these inequalities are to
LSAT逻辑题一道,help~
24. Ethicist: A society is just when, and only when, first each person has an equal right to basic liberties, and second, inequalities in the distribution of income and wealth are not tolerated unles these inequalities are to everyone s advantage and are attached to jobs open to everyone.
Which one of the following judgments most closely conforms to the principle described above?
(A) Society S guarantees everyone equal right to basic liberties, while allowing inequalities in the distribution of income and wealth that are to the advantage of everyone. Further, the jobs to which these inequalities are attached are open to most people, Thus, society S is just.
(B) Society S gives everyone an equal right to basic liberties, but at the expense of creating inequalities in the distribution of income and wealth. Thus, society S is not just.
(C) Society S allows inequalities in the distribution of income and wealth, although everyone benefits and these inequalities are attached to jobs that are open to everyone. Thus, society S is just.
(D) Society S distributes income and wealth to everyone equally, but at the expense of creating inequalities in the right to basic liberties. Thus, society S is not just.
(E) Society S gives everyone an equal right to basic liberties, and although there is an inequality in the distribution of income and wealth, the jobs, to which these inequalities are attached are open to all. Thus, society S is just.
OA是D,我选得B,英雄们给解释一下

LSAT逻辑题一道,help~24. Ethicist: A society is just when, and only when, first each person has an equal right to basic liberties, and second, inequalities in the distribution of income and wealth are not tolerated unles these inequalities are to
文章中给出的条件有二,first each person has an equal right to basic liberties,也就是说an equal right这一点是一定不能违反的,而D中说society S distributes income and wealth to everyone equally,但是却at the expense of creating inequalities in the right to basic liberties,也就是说society S并没有给予每个人an equal right,这与文章中的principle是不符的,所以society S is not just.因此D正确
至于第二条标准,虽然文章中说inequalities in the distribution of income and wealth are not tolerated,但是unless的出现告诉我们在某种情况下inequalities in the distribution of income and wealth是可以的,B中说S create inequalities in the distribution of income and wealth,但是并没有说明S是否具备了unless的那个条件,所以不能判断S is just or not,所以B是错误的
其他几个选项也是缺少principle要求的条件所以是错误的,仔细一点看就懂了
不知道我是否解释清楚了~希望你在LSAT中能取得好成绩!