Sport Chek You Work as a Buyer for Sport Chek at Its

Sport Chek
You work as a buyer for Sport Chek at its head office in Toronto. The regional manager, your boss, has asked you to collaborate with Hans, a co-worker in Sport Chek's Winnipeg office, to write a report comparing the costs, retail prices, features, customer reviews, sales histories, and other data of the various bicycles that Sport Chek sells. You and Hans agree to work on different sections of the report and then combine the two sections. Hans agrees to get his portion to you a week before the manager has asked for the completed report.
-You have been asked to replace the note in the office kitchen asking employees to place their dishes in the dishwasher when they have finished using them. Which of the following notes employs the most effective, bias-free language?

A) Each employee should place his or her dishes in the dishwasher when he or she is done using them.
B) Each employee should place his dishes in the dishwasher when he is done using them.
C) Each employee should place their dishes in the dishwasher when they are done using them.
D) Employees should place their dishes in the dishwasher when they are done using them.