You need to upgrade the operating system to Windows7

You have a computer that runs Windows XP Service Pack 2 (SP2).
You need to upgrade the operating system to Windows7.
You must achieve this goal in the minimum amount oftime.
What should you do?

A.
Upgrade to Windows Vista SP2. From the Windows 7 installation media, run Setup.exe and select the
Upgrade option.

B.
Upgrade to Windows Vista SP2. From the Windows 7 installation media, run Setup.exe and select the
Custom (advanced) option.

C.
Install Windows XP Service Pack 3 (SP3). Run Setup.exe from the Windows 7 installation media and select
the Upgrade option.

D.
Install Windows XP Service Pack 3 (SP3). Run Setup.exe from the Windows 7 installation media and select
the Custom (advanced) option.

Explanation:
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