What’s wrong with this program?

Question

This is question 4th of the exercise. Whatever wood variety is chosen, output price of the wood is first chosen variety is coming. Please fix the error.

using System;

namespace _5e4
{
class Furniture
{
static void Main(string[] args)
{
string choose, replay;

Console.Write("[P for pine] [O for oak] [M for mahogany] Choose varity: ");

choose = Console.ReadLine();

while (choose == "P" || choose == "O" || choose == "M")
{
if (choose == "P")
Console.WriteLine("\t\t\t\t\t\t\tPine Price $100");

if (choose == "O")
Console.WriteLine("\t\t\t\t\t\t\tOak Price = $225");

if (choose == "M")
Console.WriteLine("\t\t\t\t\t\t\tMahogany Price = $310");

replay = Choose();
}

Console.ReadKey();
}
public static string Choose()
{
Console.Write("\n[P for pine] [O for oak] [M for mahogany] Choose varity: ");
string choose = Console.ReadLine();
return choose;

}
}
}
/*
[P for pine] [O for oak] [M for mahogany] Choose varity: P
Pine Price $100

[P for pine] [O for oak] [M for mahogany] Choose varity: O
Pine Price $100

[P for pine] [O for oak] [M for mahogany] Choose varity: M
Pine Price $100
*/