var answerFromFuture = new AnswerFromFuture();

// Resolve a number that's going to magically avoid hitting .Nope()
var n = await answerFromFuture;

if (n % 10 != 0)
{
    answerFromFuture.Nope();
}

if (n < 55)
{
    answerFromFuture.Nope();
}

Console.Out.WriteLine($"Answer is {n}");
// Prints "Answer is 60"