IfthissourcecodeiscontainedinafilecalledSmallProg.java，whatcommandshouldbeusedtocompileitusingtheJDK？（）publicclassSmallProg{publicstaticvoidmain（Stringargs[]）{System.out.println（Goodluck!）；}}A.javaSmallProgB.avacSmallProgC.javacSmallProg.javaD.javaSmallProgmain

IfthissourcecodeiscontainedinafilecalledSmallProg.java，whatcommandshouldbeusedtocompileitusingtheJDK？（）publicclassSmallProg{publicstaticvoidmain（Stringargs[]）{System.out.println（"Goodluck!"）；}}

A.javaSmallProg

B.avacSmallProg