Describe what the Mystery method does and discuss any potential bugs and possible fixes.

public class iP public string Name public PO Acquaintances; public P(string name, PI acquaintances) if (String IsNullorWhiteSpace(name) thrownewArgumentException("Name cannot be null or white space."name") this. Name name this Acquaintances acquaintances, public bool Mystery(string name) if (String IsNullOrWhiteSpace(name)) thrownewArgumentException "Name cannot be null or white space.. "name") StackmyStack new Stack

myStack new Stack

0: foreach (P acquaintance in this Acquaintances) myStack. Push(acquaintance); do var person myStack Pop0: if (person Name Equals(name)) return true; foreach (P acquaintance in person Acquaintances) myStack Push(acquaintance) } while (myStack Count># 0); return false