The correct answer is: B. System file
A .BAT file is a batch file, a type of script file used to automate tasks on a computer. Batch files are made up of a series of commands that are executed one after the other. They can be used to run programs, copy files, and perform other tasks.
Compressed archive files are files that have been compressed to save space. They can be opened with a decompression program, such as WinZip or 7-Zip.
Audio files are files that contain sound recordings. They can be played back on a computer or other device that supports audio playback.
Backup files are copies of files that are made in case the original files are lost or damaged. They can be created manually or automatically.