What is the value of the string kitchen after the following code is run?

1. class home
2. {
3. public:
4. home(string);
5. void searchhome();
6. int buyhome();
7. private:
8. string kitchen();
9. };
10. home::home(string c)
11. {
12. kitchen=c;
13. }
14. int main()
15. {
16. str=’big’;
17. home(str);
18. }

Consider the history of the following popular programming languages:

PHP

Java

Objective-C

Python

Which of the following is the closest ancestor shared by ALL of these languages?