You Work as a Buyer for Sport Chek at Its

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 notice that you need to revise several sentences in your e-mail that may offend either Hans or your boss. Which of the following sentences, according to the information in your text, should you probably re-word, when you consider using only courteous language?

A) You have to send me your portion of the report by tomorrow.
B) I won't have time to finish the report if I don't have your portion by tomorrow.
C) Pertaining to your portion of the report, please forward it to me without delay.
D) You have neglected to send me your portion of the report as we agreed.