tapetype detection doubt

[Adolfo Pachón]

I have an HP-COLORADO 8GB (4GB real / 8GB compressed) with scsi emulation
(/dev/st0).
For detecting the correct tapetype, What have I put?

A) ./tapetype -e 4g -f /dev/st0 -t hp-colorado
B) ./tapetype -e 8g -f /dev/st0 -t hp-colorado

Thanks.