再问OG-92

vikkigmat

og-92

92. According to the new office smoking regulations, only employees who have enclosed office may smoke at their desks. Virtually all employees with enclosed offices are at the professional level, and virtually all secretarial employees lack enclosed offices. Therefore, secretaries who smoke should be offered enclosed offices.

Which of the following is an assumption that enables the conclusion above to be properly drawn?

(A) Employees at the professional level who do not smoke should keep their enclosed offices.

(B) Employees with enclosed offices should not smoke at their desks, even though the new regulations permit them to do so.

(C) Employees at the secretarial level should be allowed to smoke at their desks, even if they do not have enclosed

(D) The smoking regulations should allow all employees who smoke an equal opportunity to do so, regardless of an employee’s job level.

(E) The smoking regulations should provide equal protection from any hazards associated with smoking to all employees who do not smoke.

看了相关联接，但是越发不明白C，D的区别了？无法排除C，请高人指教呀

jaccicywoo

个人感觉C是一个结论而D 是假设.