public static int findOption(String... options) {
		if (options == null)
			return -1;
		if (options.length == 0)
			return isOpen() ? 0 : -1;
		for (int i = 0; i < options.length; i++) {
			options[i] = options[i].toLowerCase();
		}
		for (int opt = 0; opt < 5; opt++) {
			String s = getOption(opt).toLowerCase();
			if (s.length() > 0) {
				for (String check : options) {
					if (check.contains(s) || s.contains(check))
						return opt;
				}
			}
		}
		return -1;
	}