Question 9 (1 point) Assume that: function Person(first, last, age, eye) \{ this.firstName = first; this.lastName = last; this.age = age; this.eyeColor = eye \} Person.prototype.name = function() \{ return this.firstName +""+ this.lastName \}; var myFather1 = new Person("John", "Doe", 50, "blue"); var myFather = new Person("Paul", "Roe", 40, "green"); delete myFather1.firstName; delete myFather.lastName; console.log( "My father is " + myFather.name() + "My father is " + myFather1.name() ); My father is John DoeMy father is Paul Roe My father is John undefinedMy father is Paul undefined My father is undefined PaulMy father is Doe underfined My father is Paul undefinedMy father is undefined Doe