When you enter the Is command for the current working directory, you see the following:Irwxrwxrwx $1$ root root $42010-11-05$ mydata $->$ shantsgems$-$rwxr$-$xr$-$x $1$ root root $3822010-10-05$ shantsgemsWhich of the following is true of the files listed?The mydata file is a hard link to the shantsgems file.The shantsgems file is a backup of the mydata file.The mydata file is a symbolic link to the shantsgems file.The shantsgems file is a link to the mydata file.