Describe what the Mystery method does (C#) and discuss any potential bugs and possible fixes. public class P { public string Name; public P[] Acquaintances; public P(string name, P[] acquaintances) { if (String. IsNullOrWhiteSpace(name)) { throw new ArgumentException("Name cannot be null or white space.", "name"); } this. Name = name; this. Acquaintances = acquaintances; } public bool Mystery(string name) { if (String. IsNullOrWhiteSpace(name)) { throw new ArgumentException("Name cannot be null or white space.", "name"); } Stack myStack = new Stack