static String createResponse(boolean answer){
	int random = (int)( Math.random() * 5 );
	String answer = "";

	if ( answer == true ) {
		switch( random ) {
			case 1:
				answer = "Very good!";
				break;
			case 2:
				answer = "Exellent!";
				break;
			case 3:
				answer = "Nice Work!";
				break
			case 4:
				answer = "Keep up the good work";
				break
			default:
				answer = "whatever";
				break;
		}
	} else {
		switch( random ){
			case 1:
				answer = "No. Please try again";
				break;
			case 2:
				answer = "Wrong. Try once more.";
				break;
			case 3:
				answer = "Don't give up";
				break;
			case 4:
				answer = "No. Keep trying";
				break;
			default:
				answer = "whatever";
				break;
		}
	}

	return answer;
}