One of your disks is almost full, so you decide to look for files that can be removed. In the file system, you find a directory with this content:
# ls -li
total 33570624
268566 -rw——- 5 bin bin 4294967296 Jan 23 11:59 file1 268566 -rw——- 5 bin bin 4294967296 Jan 23 11:59 file2 268566 -rw——- 5 bin bin 4294967296 Jan 23 11:59 file3 268566 -rw——- 5 bin bin 4294967296 Jan 23 11:59 file4
How much disk space can you reclaim by removing these files?

A.
17,179,869,184 bytes

B.
4,294,967,296 bytes

C.
0 bytes

D.
33,570,624 bytes