What ACSLS command would change a cap priority?

What ACSLS command would change a cap priority?

A.
set cap priority 5 0, 0, 1

B.
define cap priority 5 0,0,1

C.
change cap priority 5 0, 0, 1

D.
lock cap priority 5 0, 0, 1

Explanation:
A: The set cap priority command sets a CAP’s automatic selection priority.
Format
set cap priority cap_priority cap_id
StorageTek ACSLS, Automated Cartridge System Library Software , set cap priority