The ‘lsvg -o’&e

The ‘lsvg -o’ command is run with an output of only rootvg， but the server has another volume group named datavg， which is not displayed. What is the likely cause？（）

• Adatavg is in an offline state.
• B‘lsvg -o’ only displays the root volume group.
• C‘lsvg -o’ only displays the fist volume group.
• Ddatavg has no filesystems and therefore， is inactive.