using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter Age: ");

        int age = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter Area (A or B): ");

        string area = Console.ReadLine();

        if(age < 12)

        {

            if(area == "A")

            {

                Console.WriteLine("The fees is RM 7.");

            }

            else if(area =="B")

            {

                Console.WriteLine("The fees is RM 10.");

            }

            else

            {

                Console.WriteLine("You entered an incorrect area.");

            }

        }

        else

        {

            if(area == "A")

            {

                Console.WriteLine("The fees is RM 10.");

            }

            else if(area =="B")

            {

                Console.WriteLine("The fees is RM 15.");

            }

            else

            {

                Console.WriteLine("You entered an incorrect area.");

            }

        }

    }

}