Given the following statement, which statement will write "Calvin" to the file DiskFile.txt$?$

PrintWriter diskOut $=$ new PrintWriter$("$DiskFile$.$txt$")$;

Group of answer choices

System.out.println$($diskOut$,$ "Calvin"$)$;

DiskFile.println$("$Calvin$")$;

PrintWriter.println$("$Calvin$")$;

diskOut.println$("$Calvin$")$;