What does this command do?

Given the command shown below:

snapmirror policy add-rule Cvserver vs1 Cpolicy policy Csnapmirror-label weekly Ckeep 52

What does this command do?
A .  It retains 52 weekly Snapshot copies on the destination volume.
B .  It retains 52 weekly Snapshot copies on the source volume.
C .  It retains 52 weekly Snapshot copies on the source storage virtual machine.
D .  It retains 52 weekly Snapshot copies on the destination storage virtual machine.

View Answer

Answer: D

Explanation: (https://library.netapp.com/ecmdocs/ECMP1610205/html/GUID-17AF8977-7CC148E9-BC3E-8D8F177128C6.html)