求教GMAT逻辑大全 Test2-17

adasuying2004

大全-2-17.    Mr. Lawson: We should adopt a national family policy that includes legislation requiring employers to provide paid parental leave and establishing government-sponsored day care. Such laws would decrease the stress levels of employees who have responsibility for small children. Thus, such laws would lead to happier, better-adjusted families.
Which of the following, if true, would most strengthen the conclusion above?
(A) An employee’s high stress level can be a cause of unhappiness and poor adjustment for his or her family.
(B) People who have responsibility for small children and who work outside the home have higher stress levels than those who do not.
(C) The goal of a national family policy is to lower the stress levels of parents.
(D) Any national family policy that is adopted would include legislation requiring employers to provide paid parental leave and establishing government-sponsored day care.
(E) Most children who have been cared for in daycare centers are happy and well adjusted.

答案是A,可是我觉得B更加好啊？

shirly813

我一开始也跟你一样选了(B),但是再看过一次题目后,发现是忽略了题目题干的重点: Thus, such laws would lead to happier, better-adjusted families. 我的理解是(B)选项虽然有很明确的逻辑正确性,但并没有办法提供与”happier families”的关连,但(A)选项虽然感觉上说服力较低,但依据题目:” Which of the following, if true” 就应认定为真,而且它是选项中唯一提及个人压力与家庭福祉的选项,因此应该选(A)