Salesforce Exam CRT-600 Topic 2 Question 37 Discussion

Refer to the following code:

class Vehicle{constructor(plate){this.plate = plate;}}class Truck extends Vehicle{constructor(plate, weight){//Missing codethis.weight = weight;}displayWeight(){console.log(`The truck ${this.plate} has a weight of ${this.weight}lb.`);}}let myTruck = new Truck('123Ab',5000);myTruck.displayWeight();

Which statement should be added to missing code for the code to display 'The truck 123AB has a weight of 5000lb.