public static void audio() throws IOException, InterruptedException {
		System.out.print("Should I keep talking with audio? ");
		Utils.speak("Should I keep talking with audio? ");
		String check = Main.input.next().trim();
		Main.audio = check;
		if (Utils.yes_parse(check) == true) {
			Properties_Utils.set_prop("use_audio", "yes");
		} else {
			Properties_Utils.set_prop("use_audio", "no");
		}
	}