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Language/Type: C# parameters return

The following console program uses parameters and produces four lines of output. What are they?

public class ParameterMysteryExam6
    public static void Main()
        string scarlett = "mustard";
        string suspect = "peacock";
        string lounge = "ballroom";
        string pipe = "study";
        string dagger = "pipe";
        string weapon = "dagger";

        Clue(weapon, suspect, pipe);
        Clue(scarlett, pipe, suspect);
        dagger = Clue(dagger, "lounge", scarlett);
        Clue(dagger, lounge, "dagger");

    public static string Clue(string suspect, string room, string weapon)
        Console.WriteLine(room + " in the " + weapon + " with the " + suspect);
        return room;
line 1
line 2
line 3
line 4

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