Mark the letter

Câu hỏi: Mark the letter A, B, c or D on your answer sheed to indicate the sentence that is closest in meaning to each of the following questions.
Workers are expected to dress appropriately, as described in the company rules, while on the premises

A.  Employees need to wear then official uniforms only when in company-owned buildings.

B.  When at the workplace, employees must wear clothing in accordance with company regulations.

C.  It is preferred that workers wear best clothes when they vistit the office.

D. It is better if workers put on their uniforms before they get to work , as this is more appropriate.