What Is the Default Definition of the Method ToString

Multiple Choice

What is the default definition of the method toString?

A) There is no default definition; you must define the method yourself.
B) It creates a string that is the name of the object's class, followed by the hash code of the object.
C) It creates a string that is the name of the program.
D) It creates a string that is the name of the package, followed by the name of the class, followed by the hash of the object.