You have a computer that runs Windows Vista.
You install Windows 7 on a new partition on the computer.
You need to ensure that the computer always starts Windows Vista by default.
What should you do?

A.
Run Bcdedit.exe and specify the /default parameter.

B.
Run Bcdedit.exe and specify the /bootems parameter.

C.
Create a boot.ini file in the root of the Windows7 partition.

D.
Create a boot.ini file in the root of the WindowsVista partition.