def need_help(command_line_arguments):
	"""This method returns true if '-h, --help, help' is entered in the command line argument or if there is no argument entered. Otherwise, returns false."""
	has_argument = command_line_arguments.listAthletesFromNOC or command_line_arguments.listGoldMedalsOfNOCs or command_line_arguments.listTopAthletesOfSport
	if command_line_arguments.help or not has_argument:
		return True
	return False