An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue?（）

• A、Set the block size to 0.
• B、Read the tape using the tctl command.
• C、Use the 'cpio' command to override tape device settings.
• D、Run the 'dd' command to identify the block size from the tape.