Without re-writing the Rabbit class, add code as shown below to override the Rabbit prototype's properties so that the code in the blue box prints out: The rabbit of type killer says 'Hello World!' class Rabbit { constructor(type) { this.type = type; } speak(line) { console.log('The ${this.type} rabbit says '${line}'`); } } //your code goes here let killerRabbit = new Rabbit("killer"); killerRabbit.speak("Hello World!");