Problem v elsa

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)

        {
            double age = double.Parse(Console.ReadLine());

        char gender=char.Parse (Console.ReadLine());
        if (age < 16)
        {
            if (gender == 'f')
            {
                Console.WriteLine("Ms");
            }
            else
            {
                Console.WriteLine("Miss");
            }
        }

        else if (gender == 'm')
        {
            if (age > 16)
            {
                Console.WriteLine("Mr.");
            }
            else
            {
                Console.WriteLine("Master");
            }
        }










        }
    }
}