During a system boot, an error message appears concerning a paging space, paging00. The pa

During a system boot, an error message appears concerning a paging space, paging00. The paging space was located on hdisk2, but the disk was removed from the system without proper software procedures. Which of the following commands should be used as the first step in the process of recovery?（）

A.mkps paging00 hdisk0

B.chpv -v r hdisk2

C.chps -a n paging00

D.reducevg rootvg hdisk2

参考C