09. Fruit or Vegetable

string product = Console.ReadLine();

if (product == "tomato" || product == "cucumber" || product == "pepper" || product == "carrot")
{
    Console.WriteLine("vegetable");

}
 else if (product == "banana" || product == "apple" || product == "kiwi" || product == "chery"
    || product == "lemon" || product == "grapes")
    Console.WriteLine("fruit");


else
{

    Console.WriteLine("unknown");
}