The following description about the Linux file system, which is correct? (Multiple choice)

The following description about the Linux file system, which is correct? (Multiple choice)
A . Each file has one and only one inode for easy indexing.
B . Inode resources are limited.
C . super block recordes inode information and disk partition information.
D . The super block is stored in block 0, the data of the super block is the control information part of the file volume, and most of the information about the file volume is saved here.

Answer: ABC