1.Var primes = Tuple.Create(2, 3, 5, 7, 11, 13, 17, 19);
2.Var primes = Tuple.Create(2, 3, 5, 7, 11, 13, 17, 21);
3.Var primes = Tuple.Make(2, 3, 5, 7, 11, 13, 17, 20);
4.Var primes = Tuple.Make(2, 3, 5, 7, 11, 13, 17, 19);
Answer:1