Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?（）

• A、tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10
• B、tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10
• C、tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10
• D、tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0