单项选择题

A.Create a transform file named app1.mst and then run Msiexec.exe /i app1.msi /t app1.mst.
B.Create a transform file named app1.mst and then run Msinfo32.exe /i app1.msi /t app1.mst.
C.Create an update file named app1.msp and then run Msiexec.exe /i app1.msi /update app1.msp.
D.Create an update file named app1.msp and then run Msinfo32.exe /i app1.msi /update app1.msp.