public static void Main()
Console.WriteLine("s = ");
var s = Console.ReadLine();
if (s == "banana" || s == "apple" || s == "kiwi" || s == "cherry" || s == "lemon" || s == "grapes")
Console.WriteLine("Fruit");
else if (s == "tomato" || s == "cucumber" || s == "pepper" || s == "carrot")
Console.WriteLine("Vegetable");
Console.WriteLine("Unknown");