public static boolean question(String question) {
		System.out.println(question+"\n I/N?");
		boolean correct = false;
		while(!correct) {
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			try {
				String s1 = br.readLine();
				if(s1.equals("I") || s1.equals("i"))
					return true;
				else if(s1.equals("N") || s1.equals("n"))
					return false;
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return false;
	}