You have taken a Logical Volume Manager (LVM) snapshot backup of a volume that contains the MySQL data directory. Why is it important to remove snapshots after completing a RAW backup in this way?（）
A、The snapshot size will continue to grow as changes to the volume are made
B、The snapshots take a significant amount of disk space as they are a duplicate copy of the data
C、The system can only support one snapshot per volume, and you need to remove it to be able to take your next backup
D、The system keeps a copy of changes in memory and can cause an out of memory event
