text: function solve() {
      class Person {
          constructor(firstName,lastName,age,email){
              this.firstName = firstName;
              this.lastName = lastName;
              this.age = age;
              this.email = email;
          }
  
          toString() {
              return `${this.firstName} ${this.lastName} (age: ${this.age}, email: ${this.email})`
          }
      }
  
      return [
          new Person('Maria','Petrova',22,'mp@yahoo.com'),
          new Person('SoftUni'),
          new Person('Stephan','Nikolov',25),
          new Person('Peter','Kolev',24,'ptr@gmail.com')
      ]
  }