I don't understand my mistake in 23/33


#1

this is my code. the error says it cannot read property 'name, in undefined
function Person(name,age) {
this.name = name;
this.age = age;
this.species = "Homo Sapiens";
}

var sally = Person("Sally Bowles" , 39)
var holden = Person("Holden Caulfield" , 16)
console.log("sally's species is " + sally.species + " and she is " + sally.age);
console.log("holden's species is " + holden.species + " and he is " + holden.age);


#2

var sally = new Person("Sally Bowles" , 39)
var holden = new Person("Holden Caulfield" , 16)


#3

var sally = new Person();
sally.name = "Sally Bowles";
sally.age = 39;
sally.species = "Homo Sapien";