Constructors . initialize instance variables when overloaded, can have identical argument lists when overloaded, are selected by number, types and order of types of parameters Both initialize instance variables and when overloaded, are selected by number, types and order of types of parameters.

In the given question first and last line is correct, which can be described as below:

Explanation:

The constructor is a unique element method whose role is to initialize his class as an object. Its name and class name always be the same, and it doesn't return any value. When class object is created it is automatically called, and the wrong option can be described as follows: