问题详情

To: Greg Saito<[email protected]> From: Susan Baker<[email protected]> Date: Friday, March 28 Subject: Your new office Dear Mr. Saito, Im writing to let you know that you are going to take over Trevor Jacksons old office and phone number(3256), as he has taken an extended leave from work. Unfortunately, customers have not been informed about this change, and consequently, you might receive many calls from his clients. So, we will be changing the extension number on the employee directory as soon as possible, and connecting your previous extension number(3605)to room 320. Our facility team will be redecorating your new office by the end of this week. On April 1, you are welcome to visit the new office to become acquainted with the interior. I hope you resume work without any problems. Feel free to contact me if you need further details. Thank you. Susan
Why might Greg Saito receive many calls？
A．He has been assigned a large amount of clients.
B．The employee directory has not been updated.
C．He is gathering information for the employee directory.
D．There are technical problems with the telephone system.请帮忙给出正确答案和分析，谢谢！