A. First select the LUN, then select the Pool to move the LUN into, and finally choose the Move operation.
B. First select the Pool to move the LUN into, then choose the Move operation, and finally select a LU
C. First choose the Move operation, then select a LUN, and finally select the Pool to move the LUN into.
D. First select a LUN, then choose the Move operation, and finally select the Pool to move the LUN into
Explanation:
References: https://www.dellemc.com/sr-me/documentation/unity-family/unity-p-config-luns/02-configuringlun-move.htm