You work as the desktop support technician at Abc.com. The Abc.com network consists of a single Active Directory domain named Abc.com. All client computers on the Abc.com network run Windows Vista Business. You have been instructed to upgrade a client computer named CERTKILLER-WS620 to Microsoft Windows 7 Professional. CERTKILLER-WS620 has the following specifications:

* Drive C (system drive) has 12 gigabytes (GB) of free space.
* Drive D (data drive) has 40 GB of free space.
* Four memory slots with two occupied by 512 megabyte (MB) memory sticks.
* One 2.0 gigahertz (GHz) 32-bit processor.

You need to ensure that Windows 7 Professional can be installed on CERTKILLER-WS620.
What should you do?

A.
You should consider installing Windows 7 on Drive D.

B.
You should consider creating more free space on Drive C.

C.
You should consider upgrading the memory.

D.
You should consider upgrading the processor.