import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    private static List<String> questions = new ArrayList<>();
    private static List<String> options = new ArrayList<>();
    private static List<String> answers = new ArrayList<>();
    static int count = 0;

    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String lines = readFileAsString();

        Pattern pattern = Pattern.compile("[ \\t]*\\d+\\)[^\\n]+");
        Matcher m = pattern.matcher(lines);
        while (m.find()) {
            questions.add(m.group());
        }

        m.usePattern(Pattern.compile("(?:[ \\t]*[a-zA-Z]\\)[^\\n]+\\n)+"));
        m.reset();
        while (m.find()) {
            options.add(m.group());
        }

        m.usePattern(Pattern.compile("Answer:[^\\n]*"));
        m.reset();
        while (m.find()) {
            answers.add(m.group());
        }

        for (int i = 0; i < questions.size(); i++) {
            System.out.println(questions.get(i));
            System.out.println(options.get(i));

            char c = sc.next().charAt(0);
            char answer = Character.toLowerCase(answers.get(i).charAt(8));

            if (c == answer) {
                count++;
                System.out.println("CORRECT");
            } else {
                System.out.println("INCORRECT " + answer);
            }
            System.out.println();

        }
        System.out.println("Ratio " + count + "/" + questions.size());
    }

    private static String readFileAsString() throws Exception {
        String data = "";
        data = new String(Files.readAllBytes(Paths.get("questions.txt")));
        return data;
    }
}