The maximum memory capacity of the NTFS (New Technology File System) used by Windows is 16 terabytes for volumes formatted with the default sector size of 4 KB. However, NTFS can theoretically support up to 8 exabytes (8 million terabytes) for larger sector sizes.
That said, in practical terms and with Windows limitations, the safest answer to select from the options provided would be 16 terabytes.