单项选择题

A.dism/image:c:\textfiles\answer/apply-unattend:c:\mount\unattend.xml
B.dism/image:c:\mount/apply-unattend:c:\textfiles\answer\unattend.xml
C.dism/image:c:\mount/apply:c:\textfiles\answer\unattend.xml
D.dism/image:c:\mount/apply-answer:c:\textfiles\answer\unattend.xml