The operating system partition on a server is nearly out of space on a Windows 2003 Server

The operating system partition on a server is nearly out of space on a Windows 2003 Server. The administrator notices that the file pagefile.sys is taking up nearly 2GB of space. Which of the following would BEST resolve this problem?（）

A. Move the page file to a free drive.

B. Delete the file.

C. Add more memory.

D. Remove the page file from system properties