Which of the following commands will mount a remote Samba share when the user is Winuser and the password is somepass？（）

A.mount -t smbfs -o username=Winuser，password=somepass //SERVER/share /media/sambashare

B.mount -t smbfs -o username=Winuser，password=somepass //SERVER/share /media/sambashare

C.mount -t smbfs -o Winuser%somepass //SERVER/share /media/sambashare

D.mount -t smbfs -o username=Winuser%somepass //SERVER/share /media/sambashare