01. Person and Teacher

function personAndTeacher() {
  class Person {
    constructor(name, email) {
      this.name = name;
      this.email = email;
    }
  }

  class Teacher extends Person {
    constructor(name, email, subject) {
      super(name, email);
      this.name = name;
      this.email = email;
      this.subject = subject;
    }
  }

  return {

    Person,
    Teacher,

  };
}